Merge branch 'master' into about-opensearch

15 files changed, 67 insertions, 65 deletions

diff --git a/searx/engines/yahoo.py b/searx/engines/yahoo.py
index 36c1a11f8..a6b4aeb9f 100644
--- a/searx/engines/yahoo.py
+++ b/searx/engines/yahoo.py
@@ -33,7 +33,7 @@ supported_languages_url = 'https://search.yahoo.com/web/advanced'
 results_xpath = "//div[contains(concat(' ', normalize-space(@class), ' '), ' Sr ')]"
 url_xpath = './/h3/a/@href'
 title_xpath = './/h3/a'
-content_xpath = './/div[@class="compText aAbs"]'
+content_xpath = './/div[contains(@class, "compText")]'
 suggestion_xpath = "//div[contains(concat(' ', normalize-space(@class), ' '), ' AlsoTry ')]//a"
 
 time_range_dict = {'day': ['1d', 'd'],
diff --git a/searx/static/themes/oscar/css/logicodev-dark.css b/searx/static/themes/oscar/css/logicodev-dark.css
index 38b9dbaa9..cf32e76b9 100644
--- a/searx/static/themes/oscar/css/logicodev-dark.css
+++ b/searx/static/themes/oscar/css/logicodev-dark.css
@@ -435,8 +435,8 @@ Ny0yNFQxMToxNTowMCswMjowMP7RDgQAAAAZdEVYdFNvZnR3YXJlAHd3dy5pbmtzY2FwZS5vcmeb
   font-weight: bold;
   border-bottom: #01d7d4 5px solid;
 }
-#check-advanced {
-  display: none;
+#check-advanced:focus + label {
+  text-decoration: underline;
 }
 #check-advanced:checked ~ #advanced-search-container {
   display: block;
diff --git a/searx/static/themes/oscar/css/logicodev-dark.min.css b/searx/static/themes/oscar/css/logicodev-dark.min.css
index 6c7cf749a..b1eeba8a2 100644
--- a/searx/static/themes/oscar/css/logicodev-dark.min.css
+++ b/searx/static/themes/oscar/css/logicodev-dark.min.css
@@ -1 +1 @@
-*{border-radius:0!important}html{position:relative;min-height:100%;color:#29314d}body{font-family:Roboto,Helvetica,Arial,sans-serif;margin-bottom:80px;background-color:#fff}body a{color:#08c}.footer{position:absolute;bottom:0;width:100%;height:60px;text-align:center;color:#999}input[type=checkbox]:checked+.label_hide_if_checked,input[type=checkbox]:checked+.label_hide_if_not_checked+.label_hide_if_checked{display:none}input[type=checkbox]:not(:checked)+.label_hide_if_not_checked,input[type=checkbox]:not(:checked)+.label_hide_if_checked+.label_hide_if_not_checked{display:none}.onoff-checkbox{width:15%}.onoffswitch{position:relative;width:110px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.onoffswitch-checkbox{opacity:0;position:absolute}.onoffswitch-checkbox:before{content:"";display:inline-block;width:16px;height:16px;margin-right:10px;position:absolute;left:0;bottom:1px;background-color:#fff;border:1px solid #ccc;border-radius:0}.onoffswitch-label{display:block;overflow:hidden;cursor:pointer;border:2px solid #FFF!important;border-radius:50px!important}.onoffswitch-inner{display:block;transition:margin .3s ease-in 0s}.onoffswitch-inner:before,.onoffswitch-inner:after{display:block;float:left;width:50%;height:30px;padding:0;line-height:40px;font-size:20px;box-sizing:border-box;content:"";background-color:#EEE}.onoffswitch-switch{display:block;width:37px;background-color:#01d7d4;position:absolute;top:0;bottom:0;right:0;border:2px solid #FFF;border-radius:50px!important;transition:all .3s ease-in 0s}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-inner{margin-right:0}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-switch{right:71px;background-color:#A1A1A1}.onoffswitch-checkbox:focus+.onoffswitch-label .onoffswitch-switch{border:3px solid #444}.result_header{margin-top:0;margin-bottom:2px;font-size:16px}.result_header .favicon{margin-bottom:-3px}.result_header a{color:#29314d;text-decoration:none}.result_header a:hover{color:#08c}.result_header a:visited{color:#684898}.result_header a .highlight{background-color:#f6f9fa}.result-content,.result-format,.result-source{margin-top:2px;margin-bottom:0;word-wrap:break-word;color:#666;font-size:13px}.result-content .highlight,.result-format .highlight,.result-source .highlight{font-weight:700}.result-source{font-size:10px;float:left}.result-format{font-size:10px;float:right}.external-link{color:#069025;font-size:12px;margin-bottom:15px}.external-link a{margin-right:3px}.result-default,.result-code,.result-torrent,.result-videos,.result-map{clear:both;padding:.5em 4px}.result-default:hover,.result-code:hover,.result-torrent:hover,.result-videos:hover,.result-map:hover{background-color:#f6f9fa}.result-images{float:left!important;width:24%;margin:.5%}.result-images a{display:block;width:100%;background-size:cover}.img-thumbnail{margin:5px;max-height:128px;min-height:128px}.result-videos{clear:both}.result-videos hr{margin:5px 0 15px 0}.result-videos .collapse{width:100%}.result-videos .in{margin-bottom:8px}.result-torrent{clear:both}.result-torrent b{margin-right:5px;margin-left:5px}.result-torrent .seeders{color:#2ecc71}.result-torrent .leechers{color:#f35e77}.result-map{clear:both}.result-code{clear:both}.result-code .code-fork,.result-code .code-fork a{color:#666}.suggestion_item{margin:2px 5px;max-width:100%}.suggestion_item .btn{max-width:100%;white-space:normal;word-wrap:break-word;text-align:left}.result_download{margin-right:5px}#pagination{margin-top:30px;padding-bottom:60px}.label-default{color:#a4a4a4;background:0 0}.result .text-muted small{word-wrap:break-word}.modal-wrapper{box-shadow:0 5px 15px rgba(0,0,0,.5)}.modal-wrapper{background-clip:padding-box;background-color:#fff;border:1px solid rgba(0,0,0,.2);border-radius:6px;box-shadow:0 3px 9px rgba(0,0,0,.5);outline:0 none;position:relative}@media screen and (max-width:75em){.img-thumbnail{object-fit:cover}}.infobox .panel-heading{background-color:#f6f9fa}.infobox .panel-heading .panel-title{font-weight:700}.infobox p{font-family:"DejaVu Serif",Georgia,Cambria,"Times New Roman",Times,serif!important;font-style:italic}.infobox .btn{background-color:#2ecc71;border:none}.infobox .btn a{color:#fff;margin:5px}.infobox .infobox_part{margin-bottom:20px;word-wrap:break-word;table-layout:fixed}.infobox .infobox_part:last-child{margin-bottom:0}.search_categories,#categories{text-transform:capitalize;margin-bottom:.5rem;display:flex;flex-wrap:wrap;flex-flow:row wrap;align-content:stretch}.search_categories label,#categories label,.search_categories .input-group-addon,#categories .input-group-addon{flex-grow:1;flex-basis:auto;font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;border-right:none;color:#666;padding-bottom:.4rem;padding-top:.4rem;text-align:center;min-width:50px}.search_categories label:last-child,#categories label:last-child,.search_categories .input-group-addon:last-child,#categories .input-group-addon:last-child{border-right:#ddd 1px solid}.search_categories input[type=checkbox]:checked+label,#categories input[type=checkbox]:checked+label{color:#29314d;font-weight:700;border-bottom:#01d7d4 5px solid}#main-logo{margin-top:10vh;margin-bottom:25px}#main-logo>img{max-width:350px;width:80%}#q{box-shadow:none;border-right:none;border-color:#a4a4a4}#search_form .input-group-btn .btn{border-color:#a4a4a4}#search_form .input-group-btn .btn:hover{background-color:#2ecc71;color:#fff}.custom-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;color:#666;background:url(data:image/png;base64,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) 96% no-repeat}.search-margin{margin-bottom:.6em}.visually-hidden{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px 1px 1px 1px);clip:rect(1px,1px,1px,1px);white-space:nowrap}#advanced-search-container{display:none;text-align:left;margin-bottom:1rem;clear:both}#advanced-search-container label,#advanced-search-container .input-group-addon{font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;border-right:none;color:#666;padding-bottom:.4rem;padding-right:.7rem;padding-left:.7rem}#advanced-search-container label:last-child,#advanced-search-container .input-group-addon:last-child{border-right:#ddd 1px solid}#advanced-search-container input[type=radio]{display:none}#advanced-search-container input[type=radio]:checked+label{color:#29314d;font-weight:700;border-bottom:#01d7d4 5px solid}#check-advanced{display:none}#check-advanced:checked~#advanced-search-container{display:block}.advanced{padding:0;margin-top:.3rem;text-align:right}.advanced label,.advanced select{cursor:pointer}.cursor-text{cursor:text!important}.cursor-pointer{cursor:pointer!important}pre,code{font-family:'Ubuntu Mono','Courier New','Lucida Console',monospace!important}.lineno{margin-right:5px}.highlight .hll{background-color:#ffc}.highlight{background:#f8f8f8}.highlight .c{color:#556366;font-style:italic}.highlight .err{border:1px solid #ffa92f}.highlight .k{color:#BE74D5;font-weight:700}.highlight .o{color:#d19a66}.highlight .cm{color:#556366;font-style:italic}.highlight .cp{color:#bc7a00}.highlight .c1{color:#556366;font-style:italic}.highlight .cs{color:#556366;font-style:italic}.highlight .gd{color:#a00000}.highlight .ge{font-style:italic}.highlight .gr{color:red}.highlight .gh{color:navy;font-weight:700}.highlight .gi{color:#00a000}.highlight .go{color:#888}.highlight .gp{color:navy;font-weight:700}.highlight .gs{font-weight:700}.highlight .gu{color:purple;font-weight:700}.highlight .gt{color:#04d}.highlight .kc{color:#BE74D5;font-weight:700}.highlight .kd{color:#BE74D5;font-weight:700}.highlight .kn{color:#BE74D5;font-weight:700}.highlight .kp{color:#be74d5}.highlight .kr{color:#BE74D5;font-weight:700}.highlight .kt{color:#d46c72}.highlight .m{color:#d19a66}.highlight .s{color:#86c372}.highlight .na{color:#7d9029}.highlight .nb{color:#be74d5}.highlight .nc{color:#61AFEF;font-weight:700}.highlight .no{color:#d19a66}.highlight .nd{color:#a2f}.highlight .ni{color:#999;font-weight:700}.highlight .ne{color:#D2413A;font-weight:700}.highlight .nf{color:#61afef}.highlight .nl{color:#a0a000}.highlight .nn{color:#61AFEF;font-weight:700}.highlight .nt{color:#BE74D5;font-weight:700}.highlight .nv{color:#dfc06f}.highlight .ow{color:#A2F;font-weight:700}.highlight .w{color:#d7dae0}.highlight .mf{color:#d19a66}.highlight .mh{color:#d19a66}.highlight .mi{color:#d19a66}.highlight .mo{color:#d19a66}.highlight .sb{color:#86c372}.highlight .sc{color:#86c372}.highlight .sd{color:#86C372;font-style:italic}.highlight .s2{color:#86c372}.highlight .se{color:#B62;font-weight:700}.highlight .sh{color:#86c372}.highlight .si{color:#B68;font-weight:700}.highlight .sx{color:#be74d5}.highlight .sr{color:#b68}.highlight .s1{color:#86c372}.highlight .ss{color:#dfc06f}.highlight .bp{color:#be74d5}.highlight .vc{color:#dfc06f}.highlight .vg{color:#dfc06f}.highlight .vi{color:#dfc06f}.highlight .il{color:#d19a66}.highlight .lineno{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default;color:#556366}.highlight .lineno::selection{background:0 0}.highlight .lineno::-moz-selection{background:0 0}.highlight pre{background-color:#282C34;color:#D7DAE0;border:none;margin-bottom:25px;font-size:15px;padding:20px 10px}.highlight{font-weight:700}.table>tbody>tr>td,.table>tbody>tr>th{vertical-align:middle!important}body{background:#1d1f21 none!important;color:#D5D8D7!important}a{color:#41a2ce!important;text-decoration:none!important}a:hover{color:#5F89AC!important}input,button,textarea,select{border:1px solid #282a2e!important;background-color:#444!important;color:#BBB!important}input:focus,button:focus,textarea:focus,select:focus{border:1px solid #C5C8C6!important;box-shadow:initial!important}div#advanced-search-container div#categories label{background:0 0;border:1px solid #282a2e}ul.nav li a{border:0!important;border-bottom:1px solid #4d3f43!important}#categories *,.modal-wrapper *{background:#1d1f21 none!important;color:#D5D8D7!important}#categories *{border:1px solid #3d3f43!important}#categories :checked+label{border-bottom:4px solid #3d9f94!important}.result-content,.result-source,.result-format{color:#B5B8B7!important}.external-link{color:#35B887!important}.table-striped tr td,.table-striped tr th{border-color:#4d3f43!important}.highlight{background:#333!important}.navbar{background:#1d1f21 none;border:none}.navbar .active,.menu{background:none!important}.label-default{background:0 0;color:#BBB}.navbar-default .navbar-nav>.active>a,.navbar-default .navbar-nav>.active>a:hover,.navbar-default .navbar-nav>.active>a:focus,.nav-tabs.nav-justified>.active>a{background-color:#282a2e!important}.result-default:hover,.result-code:hover,.result-torrent:hover,.result-videos:hover,.result-map:hover{background-color:#222426}.btn{color:#BBB;background-color:#444;border:1px solid #282a2e}.btn:hover{color:#444!important;background-color:#BBB!important}.btn-primary.active{color:#C5C8C6;background-color:#5F89AC;border-color:#5F89AC}.panel{border:1px solid #111;background:0 0}.panel-heading{color:#C5C8C6!important;background:#282a2e!important;border-bottom:none}.panel-body{color:#C5C8C6!important;background:#1d1f21!important;border-color:#111!important}p.btn.btn-default{background:0 0}.table-striped>tbody>tr:nth-child(odd)>td,.table-striped>tbody>tr:nth-child(odd)>th,.table-striped>thead>tr:nth-child(odd)>th{background:#2d2f32 none!important;color:#D5D8D7!important}.label-success{background:#1d6f42 none!important}.label-danger{background:#ad1f12 none!important}.searx-navbar{background:#333334;height:2.3rem;font-size:1.3rem;line-height:1.3rem;padding:.5rem;font-weight:700;margin-bottom:.8rem}.searx-navbar a,.searx-navbar a:hover{margin-right:2rem;color:#fff;text-decoration:none}.searx-navbar .instance a{color:#01d7d4;margin-left:2rem}#main-logo{margin-top:20vh;margin-bottom:25px}#main-logo>img{max-width:350px;width:80%}.onoffswitch-inner:before,.onoffswitch-inner:after{background:#1d1f21 none!important}.onoffswitch-switch,.onoffswitch-label{border:2px solid #3d3f43!important}.nav>li>a:hover,.nav>li>a:focus{background-color:#3d3f43!important}.img-thumbnail,.thumbnail{padding:0;line-height:1.42857143;background:0 0;border:none}.modal-content{background:#1d1f21 none!important}.table>thead>tr>td.danger,.table>tbody>tr>td.danger,.table>tfoot>tr>td.danger,.table>thead>tr>th.danger,.table>tbody>tr>th.danger,.table>tfoot>tr>th.danger,.table>thead>tr.danger>td,.table>tbody>tr.danger>td,.table>tfoot>tr.danger>td,.table>thead>tr.danger>th,.table>tbody>tr.danger>th,.table>tfoot>tr.danger>th{background:rgba(240,0,0,.56)!important;color:#C5C8C6!important}.table-hover>tbody>tr>td.danger:hover,.table-hover>tbody>tr>th.danger:hover,.table-hover>tbody>tr.danger:hover>td,.table-hover>tbody>tr:hover>.danger,.table-hover>tbody>tr.danger:hover>th{background:rgba(237,59,59,.61)!important;color:#C5C8C6!important}.table-hover>tbody>tr:hover>td,.table-hover>tbody>tr:hover>th{background:#66696e!important}.btn-success{color:#C5C8C6;background:#449d44}.btn-danger{color:#C5C8C6;background:#d9534f}.well{background:#444;border-color:#282a2e}.highlight{background-color:transparent!important}
\ No newline at end of file
+*{border-radius:0!important}html{position:relative;min-height:100%;color:#29314d}body{font-family:Roboto,Helvetica,Arial,sans-serif;margin-bottom:80px;background-color:#fff}body a{color:#08c}.footer{position:absolute;bottom:0;width:100%;height:60px;text-align:center;color:#999}input[type=checkbox]:checked+.label_hide_if_checked,input[type=checkbox]:checked+.label_hide_if_not_checked+.label_hide_if_checked{display:none}input[type=checkbox]:not(:checked)+.label_hide_if_not_checked,input[type=checkbox]:not(:checked)+.label_hide_if_checked+.label_hide_if_not_checked{display:none}.onoff-checkbox{width:15%}.onoffswitch{position:relative;width:110px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.onoffswitch-checkbox{opacity:0;position:absolute}.onoffswitch-checkbox:before{content:"";display:inline-block;width:16px;height:16px;margin-right:10px;position:absolute;left:0;bottom:1px;background-color:#fff;border:1px solid #ccc;border-radius:0}.onoffswitch-label{display:block;overflow:hidden;cursor:pointer;border:2px solid #FFF!important;border-radius:50px!important}.onoffswitch-inner{display:block;transition:margin .3s ease-in 0s}.onoffswitch-inner:before,.onoffswitch-inner:after{display:block;float:left;width:50%;height:30px;padding:0;line-height:40px;font-size:20px;box-sizing:border-box;content:"";background-color:#EEE}.onoffswitch-switch{display:block;width:37px;background-color:#01d7d4;position:absolute;top:0;bottom:0;right:0;border:2px solid #FFF;border-radius:50px!important;transition:all .3s ease-in 0s}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-inner{margin-right:0}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-switch{right:71px;background-color:#A1A1A1}.onoffswitch-checkbox:focus+.onoffswitch-label .onoffswitch-switch{border:3px solid #444}.result_header{margin-top:0;margin-bottom:2px;font-size:16px}.result_header .favicon{margin-bottom:-3px}.result_header a{color:#29314d;text-decoration:none}.result_header a:hover{color:#08c}.result_header a:visited{color:#684898}.result_header a .highlight{background-color:#f6f9fa}.result-content,.result-format,.result-source{margin-top:2px;margin-bottom:0;word-wrap:break-word;color:#666;font-size:13px}.result-content .highlight,.result-format .highlight,.result-source .highlight{font-weight:700}.result-source{font-size:10px;float:left}.result-format{font-size:10px;float:right}.external-link{color:#069025;font-size:12px;margin-bottom:15px}.external-link a{margin-right:3px}.result-default,.result-code,.result-torrent,.result-videos,.result-map{clear:both;padding:.5em 4px}.result-default:hover,.result-code:hover,.result-torrent:hover,.result-videos:hover,.result-map:hover{background-color:#f6f9fa}.result-images{float:left!important;width:24%;margin:.5%}.result-images a{display:block;width:100%;background-size:cover}.img-thumbnail{margin:5px;max-height:128px;min-height:128px}.result-videos{clear:both}.result-videos hr{margin:5px 0 15px 0}.result-videos .collapse{width:100%}.result-videos .in{margin-bottom:8px}.result-torrent{clear:both}.result-torrent b{margin-right:5px;margin-left:5px}.result-torrent .seeders{color:#2ecc71}.result-torrent .leechers{color:#f35e77}.result-map{clear:both}.result-code{clear:both}.result-code .code-fork,.result-code .code-fork a{color:#666}.suggestion_item{margin:2px 5px;max-width:100%}.suggestion_item .btn{max-width:100%;white-space:normal;word-wrap:break-word;text-align:left}.result_download{margin-right:5px}#pagination{margin-top:30px;padding-bottom:60px}.label-default{color:#a4a4a4;background:0 0}.result .text-muted small{word-wrap:break-word}.modal-wrapper{box-shadow:0 5px 15px rgba(0,0,0,.5)}.modal-wrapper{background-clip:padding-box;background-color:#fff;border:1px solid rgba(0,0,0,.2);border-radius:6px;box-shadow:0 3px 9px rgba(0,0,0,.5);outline:0 none;position:relative}@media screen and (max-width:75em){.img-thumbnail{object-fit:cover}}.infobox .panel-heading{background-color:#f6f9fa}.infobox .panel-heading .panel-title{font-weight:700}.infobox p{font-family:"DejaVu Serif",Georgia,Cambria,"Times New Roman",Times,serif!important;font-style:italic}.infobox .btn{background-color:#2ecc71;border:none}.infobox .btn a{color:#fff;margin:5px}.infobox .infobox_part{margin-bottom:20px;word-wrap:break-word;table-layout:fixed}.infobox .infobox_part:last-child{margin-bottom:0}.search_categories,#categories{text-transform:capitalize;margin-bottom:.5rem;display:flex;flex-wrap:wrap;flex-flow:row wrap;align-content:stretch}.search_categories label,#categories label,.search_categories .input-group-addon,#categories .input-group-addon{flex-grow:1;flex-basis:auto;font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;border-right:none;color:#666;padding-bottom:.4rem;padding-top:.4rem;text-align:center;min-width:50px}.search_categories label:last-child,#categories label:last-child,.search_categories .input-group-addon:last-child,#categories .input-group-addon:last-child{border-right:#ddd 1px solid}.search_categories input[type=checkbox]:checked+label,#categories input[type=checkbox]:checked+label{color:#29314d;font-weight:700;border-bottom:#01d7d4 5px solid}#main-logo{margin-top:10vh;margin-bottom:25px}#main-logo>img{max-width:350px;width:80%}#q{box-shadow:none;border-right:none;border-color:#a4a4a4}#search_form .input-group-btn .btn{border-color:#a4a4a4}#search_form .input-group-btn .btn:hover{background-color:#2ecc71;color:#fff}.custom-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;color:#666;background:url(data:image/png;base64,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) 96% no-repeat}.search-margin{margin-bottom:.6em}.visually-hidden{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px 1px 1px 1px);clip:rect(1px,1px,1px,1px);white-space:nowrap}#advanced-search-container{display:none;text-align:left;margin-bottom:1rem;clear:both}#advanced-search-container label,#advanced-search-container .input-group-addon{font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;border-right:none;color:#666;padding-bottom:.4rem;padding-right:.7rem;padding-left:.7rem}#advanced-search-container label:last-child,#advanced-search-container .input-group-addon:last-child{border-right:#ddd 1px solid}#advanced-search-container input[type=radio]{display:none}#advanced-search-container input[type=radio]:checked+label{color:#29314d;font-weight:700;border-bottom:#01d7d4 5px solid}#check-advanced:focus+label{text-decoration:underline}#check-advanced:checked~#advanced-search-container{display:block}.advanced{padding:0;margin-top:.3rem;text-align:right}.advanced label,.advanced select{cursor:pointer}.cursor-text{cursor:text!important}.cursor-pointer{cursor:pointer!important}pre,code{font-family:'Ubuntu Mono','Courier New','Lucida Console',monospace!important}.lineno{margin-right:5px}.highlight .hll{background-color:#ffc}.highlight{background:#f8f8f8}.highlight .c{color:#556366;font-style:italic}.highlight .err{border:1px solid #ffa92f}.highlight .k{color:#BE74D5;font-weight:700}.highlight .o{color:#d19a66}.highlight .cm{color:#556366;font-style:italic}.highlight .cp{color:#bc7a00}.highlight .c1{color:#556366;font-style:italic}.highlight .cs{color:#556366;font-style:italic}.highlight .gd{color:#a00000}.highlight .ge{font-style:italic}.highlight .gr{color:red}.highlight .gh{color:navy;font-weight:700}.highlight .gi{color:#00a000}.highlight .go{color:#888}.highlight .gp{color:navy;font-weight:700}.highlight .gs{font-weight:700}.highlight .gu{color:purple;font-weight:700}.highlight .gt{color:#04d}.highlight .kc{color:#BE74D5;font-weight:700}.highlight .kd{color:#BE74D5;font-weight:700}.highlight .kn{color:#BE74D5;font-weight:700}.highlight .kp{color:#be74d5}.highlight .kr{color:#BE74D5;font-weight:700}.highlight .kt{color:#d46c72}.highlight .m{color:#d19a66}.highlight .s{color:#86c372}.highlight .na{color:#7d9029}.highlight .nb{color:#be74d5}.highlight .nc{color:#61AFEF;font-weight:700}.highlight .no{color:#d19a66}.highlight .nd{color:#a2f}.highlight .ni{color:#999;font-weight:700}.highlight .ne{color:#D2413A;font-weight:700}.highlight .nf{color:#61afef}.highlight .nl{color:#a0a000}.highlight .nn{color:#61AFEF;font-weight:700}.highlight .nt{color:#BE74D5;font-weight:700}.highlight .nv{color:#dfc06f}.highlight .ow{color:#A2F;font-weight:700}.highlight .w{color:#d7dae0}.highlight .mf{color:#d19a66}.highlight .mh{color:#d19a66}.highlight .mi{color:#d19a66}.highlight .mo{color:#d19a66}.highlight .sb{color:#86c372}.highlight .sc{color:#86c372}.highlight .sd{color:#86C372;font-style:italic}.highlight .s2{color:#86c372}.highlight .se{color:#B62;font-weight:700}.highlight .sh{color:#86c372}.highlight .si{color:#B68;font-weight:700}.highlight .sx{color:#be74d5}.highlight .sr{color:#b68}.highlight .s1{color:#86c372}.highlight .ss{color:#dfc06f}.highlight .bp{color:#be74d5}.highlight .vc{color:#dfc06f}.highlight .vg{color:#dfc06f}.highlight .vi{color:#dfc06f}.highlight .il{color:#d19a66}.highlight .lineno{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default;color:#556366}.highlight .lineno::selection{background:0 0}.highlight .lineno::-moz-selection{background:0 0}.highlight pre{background-color:#282C34;color:#D7DAE0;border:none;margin-bottom:25px;font-size:15px;padding:20px 10px}.highlight{font-weight:700}.table>tbody>tr>td,.table>tbody>tr>th{vertical-align:middle!important}body{background:#1d1f21 none!important;color:#D5D8D7!important}a{color:#41a2ce!important;text-decoration:none!important}a:hover{color:#5F89AC!important}input,button,textarea,select{border:1px solid #282a2e!important;background-color:#444!important;color:#BBB!important}input:focus,button:focus,textarea:focus,select:focus{border:1px solid #C5C8C6!important;box-shadow:initial!important}div#advanced-search-container div#categories label{background:0 0;border:1px solid #282a2e}ul.nav li a{border:0!important;border-bottom:1px solid #4d3f43!important}#categories *,.modal-wrapper *{background:#1d1f21 none!important;color:#D5D8D7!important}#categories *{border:1px solid #3d3f43!important}#categories :checked+label{border-bottom:4px solid #3d9f94!important}.result-content,.result-source,.result-format{color:#B5B8B7!important}.external-link{color:#35B887!important}.table-striped tr td,.table-striped tr th{border-color:#4d3f43!important}.highlight{background:#333!important}.navbar{background:#1d1f21 none;border:none}.navbar .active,.menu{background:none!important}.label-default{background:0 0;color:#BBB}.navbar-default .navbar-nav>.active>a,.navbar-default .navbar-nav>.active>a:hover,.navbar-default .navbar-nav>.active>a:focus,.nav-tabs.nav-justified>.active>a{background-color:#282a2e!important}.result-default:hover,.result-code:hover,.result-torrent:hover,.result-videos:hover,.result-map:hover{background-color:#222426}.btn{color:#BBB;background-color:#444;border:1px solid #282a2e}.btn:hover{color:#444!important;background-color:#BBB!important}.btn-primary.active{color:#C5C8C6;background-color:#5F89AC;border-color:#5F89AC}.panel{border:1px solid #111;background:0 0}.panel-heading{color:#C5C8C6!important;background:#282a2e!important;border-bottom:none}.panel-body{color:#C5C8C6!important;background:#1d1f21!important;border-color:#111!important}p.btn.btn-default{background:0 0}.table-striped>tbody>tr:nth-child(odd)>td,.table-striped>tbody>tr:nth-child(odd)>th,.table-striped>thead>tr:nth-child(odd)>th{background:#2d2f32 none!important;color:#D5D8D7!important}.label-success{background:#1d6f42 none!important}.label-danger{background:#ad1f12 none!important}.searx-navbar{background:#333334;height:2.3rem;font-size:1.3rem;line-height:1.3rem;padding:.5rem;font-weight:700;margin-bottom:.8rem}.searx-navbar a,.searx-navbar a:hover{margin-right:2rem;color:#fff;text-decoration:none}.searx-navbar .instance a{color:#01d7d4;margin-left:2rem}#main-logo{margin-top:20vh;margin-bottom:25px}#main-logo>img{max-width:350px;width:80%}.onoffswitch-inner:before,.onoffswitch-inner:after{background:#1d1f21 none!important}.onoffswitch-switch,.onoffswitch-label{border:2px solid #3d3f43!important}.nav>li>a:hover,.nav>li>a:focus{background-color:#3d3f43!important}.img-thumbnail,.thumbnail{padding:0;line-height:1.42857143;background:0 0;border:none}.modal-content{background:#1d1f21 none!important}.table>thead>tr>td.danger,.table>tbody>tr>td.danger,.table>tfoot>tr>td.danger,.table>thead>tr>th.danger,.table>tbody>tr>th.danger,.table>tfoot>tr>th.danger,.table>thead>tr.danger>td,.table>tbody>tr.danger>td,.table>tfoot>tr.danger>td,.table>thead>tr.danger>th,.table>tbody>tr.danger>th,.table>tfoot>tr.danger>th{background:rgba(240,0,0,.56)!important;color:#C5C8C6!important}.table-hover>tbody>tr>td.danger:hover,.table-hover>tbody>tr>th.danger:hover,.table-hover>tbody>tr.danger:hover>td,.table-hover>tbody>tr:hover>.danger,.table-hover>tbody>tr.danger:hover>th{background:rgba(237,59,59,.61)!important;color:#C5C8C6!important}.table-hover>tbody>tr:hover>td,.table-hover>tbody>tr:hover>th{background:#66696e!important}.btn-success{color:#C5C8C6;background:#449d44}.btn-danger{color:#C5C8C6;background:#d9534f}.well{background:#444;border-color:#282a2e}.highlight{background-color:transparent!important}
\ No newline at end of file
diff --git a/searx/static/themes/oscar/css/logicodev.css b/searx/static/themes/oscar/css/logicodev.css
index ad6d967b8..76af58357 100644
--- a/searx/static/themes/oscar/css/logicodev.css
+++ b/searx/static/themes/oscar/css/logicodev.css
@@ -408,8 +408,8 @@ Ny0yNFQxMToxNTowMCswMjowMP7RDgQAAAAZdEVYdFNvZnR3YXJlAHd3dy5pbmtzY2FwZS5vcmeb
   font-weight: bold;
   border-bottom: #01d7d4 5px solid;
 }
-#check-advanced {
-  display: none;
+#check-advanced:focus + label {
+  text-decoration: underline;
 }
 #check-advanced:checked ~ #advanced-search-container {
   display: block;
diff --git a/searx/static/themes/oscar/css/logicodev.min.css b/searx/static/themes/oscar/css/logicodev.min.css
index a39cc36b9..88b9dae54 100644
--- a/searx/static/themes/oscar/css/logicodev.min.css
+++ b/searx/static/themes/oscar/css/logicodev.min.css
@@ -1 +1 @@
-.searx-navbar{background:#29314d;height:2.3rem;font-size:1.3rem;line-height:1.3rem;padding:.5rem;font-weight:700;margin-bottom:.8rem}.searx-navbar a,.searx-navbar a:hover{margin-right:2rem;color:#fff;text-decoration:none}.searx-navbar .instance a{color:#01d7d4;margin-left:2rem}#main-logo{margin-top:20vh;margin-bottom:25px}#main-logo>img{max-width:350px;width:80%}*{border-radius:0!important}html{position:relative;min-height:100%;color:#29314d}body{font-family:Roboto,Helvetica,Arial,sans-serif;margin-bottom:80px;background-color:#fff}body a{color:#08c}.footer{position:absolute;bottom:0;width:100%;height:60px;text-align:center;color:#999}input[type=checkbox]:checked+.label_hide_if_checked,input[type=checkbox]:checked+.label_hide_if_not_checked+.label_hide_if_checked{display:none}input[type=checkbox]:not(:checked)+.label_hide_if_not_checked,input[type=checkbox]:not(:checked)+.label_hide_if_checked+.label_hide_if_not_checked{display:none}.onoff-checkbox{width:15%}.onoffswitch{position:relative;width:110px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.onoffswitch-checkbox{opacity:0;position:absolute}.onoffswitch-checkbox:before{content:"";display:inline-block;width:16px;height:16px;margin-right:10px;position:absolute;left:0;bottom:1px;background-color:#fff;border:1px solid #ccc;border-radius:0}.onoffswitch-label{display:block;overflow:hidden;cursor:pointer;border:2px solid #FFF!important;border-radius:50px!important}.onoffswitch-inner{display:block;transition:margin .3s ease-in 0s}.onoffswitch-inner:before,.onoffswitch-inner:after{display:block;float:left;width:50%;height:30px;padding:0;line-height:40px;font-size:20px;box-sizing:border-box;content:"";background-color:#EEE}.onoffswitch-switch{display:block;width:37px;background-color:#01d7d4;position:absolute;top:0;bottom:0;right:0;border:2px solid #FFF;border-radius:50px!important;transition:all .3s ease-in 0s}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-inner{margin-right:0}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-switch{right:71px;background-color:#A1A1A1}.onoffswitch-checkbox:focus+.onoffswitch-label .onoffswitch-switch{border:3px solid #444}.result_header{margin-top:0;margin-bottom:2px;font-size:16px}.result_header .favicon{margin-bottom:-3px}.result_header a{color:#29314d;text-decoration:none}.result_header a:hover{color:#08c}.result_header a:visited{color:#684898}.result_header a .highlight{background-color:#f6f9fa}.result-content,.result-format,.result-source{margin-top:2px;margin-bottom:0;word-wrap:break-word;color:#666;font-size:13px}.result-content .highlight,.result-format .highlight,.result-source .highlight{font-weight:700}.result-source{font-size:10px;float:left}.result-format{font-size:10px;float:right}.external-link{color:#069025;font-size:12px;margin-bottom:15px}.external-link a{margin-right:3px}.result-default,.result-code,.result-torrent,.result-videos,.result-map{clear:both;padding:.5em 4px}.result-default:hover,.result-code:hover,.result-torrent:hover,.result-videos:hover,.result-map:hover{background-color:#f6f9fa}.result-images{float:left!important;width:24%;margin:.5%}.result-images a{display:block;width:100%;background-size:cover}.img-thumbnail{margin:5px;max-height:128px;min-height:128px}.result-videos{clear:both}.result-videos hr{margin:5px 0 15px 0}.result-videos .collapse{width:100%}.result-videos .in{margin-bottom:8px}.result-torrent{clear:both}.result-torrent b{margin-right:5px;margin-left:5px}.result-torrent .seeders{color:#2ecc71}.result-torrent .leechers{color:#f35e77}.result-map{clear:both}.result-code{clear:both}.result-code .code-fork,.result-code .code-fork a{color:#666}.suggestion_item{margin:2px 5px;max-width:100%}.suggestion_item .btn{max-width:100%;white-space:normal;word-wrap:break-word;text-align:left}.result_download{margin-right:5px}#pagination{margin-top:30px;padding-bottom:60px}.label-default{color:#a4a4a4;background:0 0}.result .text-muted small{word-wrap:break-word}.modal-wrapper{box-shadow:0 5px 15px rgba(0,0,0,.5)}.modal-wrapper{background-clip:padding-box;background-color:#fff;border:1px solid rgba(0,0,0,.2);border-radius:6px;box-shadow:0 3px 9px rgba(0,0,0,.5);outline:0 none;position:relative}@media screen and (max-width:75em){.img-thumbnail{object-fit:cover}}.infobox .panel-heading{background-color:#f6f9fa}.infobox .panel-heading .panel-title{font-weight:700}.infobox p{font-family:"DejaVu Serif",Georgia,Cambria,"Times New Roman",Times,serif!important;font-style:italic}.infobox .btn{background-color:#2ecc71;border:none}.infobox .btn a{color:#fff;margin:5px}.infobox .infobox_part{margin-bottom:20px;word-wrap:break-word;table-layout:fixed}.infobox .infobox_part:last-child{margin-bottom:0}.search_categories,#categories{text-transform:capitalize;margin-bottom:.5rem;display:flex;flex-wrap:wrap;flex-flow:row wrap;align-content:stretch}.search_categories label,#categories label,.search_categories .input-group-addon,#categories .input-group-addon{flex-grow:1;flex-basis:auto;font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;border-right:none;color:#666;padding-bottom:.4rem;padding-top:.4rem;text-align:center;min-width:50px}.search_categories label:last-child,#categories label:last-child,.search_categories .input-group-addon:last-child,#categories .input-group-addon:last-child{border-right:#ddd 1px solid}.search_categories input[type=checkbox]:checked+label,#categories input[type=checkbox]:checked+label{color:#29314d;font-weight:700;border-bottom:#01d7d4 5px solid}#main-logo{margin-top:10vh;margin-bottom:25px}#main-logo>img{max-width:350px;width:80%}#q{box-shadow:none;border-right:none;border-color:#a4a4a4}#search_form .input-group-btn .btn{border-color:#a4a4a4}#search_form .input-group-btn .btn:hover{background-color:#2ecc71;color:#fff}.custom-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;color:#666;background:url(data:image/png;base64,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) 96% no-repeat}.search-margin{margin-bottom:.6em}.visually-hidden{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px 1px 1px 1px);clip:rect(1px,1px,1px,1px);white-space:nowrap}#advanced-search-container{display:none;text-align:left;margin-bottom:1rem;clear:both}#advanced-search-container label,#advanced-search-container .input-group-addon{font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;border-right:none;color:#666;padding-bottom:.4rem;padding-right:.7rem;padding-left:.7rem}#advanced-search-container label:last-child,#advanced-search-container .input-group-addon:last-child{border-right:#ddd 1px solid}#advanced-search-container input[type=radio]{display:none}#advanced-search-container input[type=radio]:checked+label{color:#29314d;font-weight:700;border-bottom:#01d7d4 5px solid}#check-advanced{display:none}#check-advanced:checked~#advanced-search-container{display:block}.advanced{padding:0;margin-top:.3rem;text-align:right}.advanced label,.advanced select{cursor:pointer}.cursor-text{cursor:text!important}.cursor-pointer{cursor:pointer!important}pre,code{font-family:'Ubuntu Mono','Courier New','Lucida Console',monospace!important}.lineno{margin-right:5px}.highlight .hll{background-color:#ffc}.highlight{background:#f8f8f8}.highlight .c{color:#556366;font-style:italic}.highlight .err{border:1px solid #ffa92f}.highlight .k{color:#BE74D5;font-weight:700}.highlight .o{color:#d19a66}.highlight .cm{color:#556366;font-style:italic}.highlight .cp{color:#bc7a00}.highlight .c1{color:#556366;font-style:italic}.highlight .cs{color:#556366;font-style:italic}.highlight .gd{color:#a00000}.highlight .ge{font-style:italic}.highlight .gr{color:red}.highlight .gh{color:navy;font-weight:700}.highlight .gi{color:#00a000}.highlight .go{color:#888}.highlight .gp{color:navy;font-weight:700}.highlight .gs{font-weight:700}.highlight .gu{color:purple;font-weight:700}.highlight .gt{color:#04d}.highlight .kc{color:#BE74D5;font-weight:700}.highlight .kd{color:#BE74D5;font-weight:700}.highlight .kn{color:#BE74D5;font-weight:700}.highlight .kp{color:#be74d5}.highlight .kr{color:#BE74D5;font-weight:700}.highlight .kt{color:#d46c72}.highlight .m{color:#d19a66}.highlight .s{color:#86c372}.highlight .na{color:#7d9029}.highlight .nb{color:#be74d5}.highlight .nc{color:#61AFEF;font-weight:700}.highlight .no{color:#d19a66}.highlight .nd{color:#a2f}.highlight .ni{color:#999;font-weight:700}.highlight .ne{color:#D2413A;font-weight:700}.highlight .nf{color:#61afef}.highlight .nl{color:#a0a000}.highlight .nn{color:#61AFEF;font-weight:700}.highlight .nt{color:#BE74D5;font-weight:700}.highlight .nv{color:#dfc06f}.highlight .ow{color:#A2F;font-weight:700}.highlight .w{color:#d7dae0}.highlight .mf{color:#d19a66}.highlight .mh{color:#d19a66}.highlight .mi{color:#d19a66}.highlight .mo{color:#d19a66}.highlight .sb{color:#86c372}.highlight .sc{color:#86c372}.highlight .sd{color:#86C372;font-style:italic}.highlight .s2{color:#86c372}.highlight .se{color:#B62;font-weight:700}.highlight .sh{color:#86c372}.highlight .si{color:#B68;font-weight:700}.highlight .sx{color:#be74d5}.highlight .sr{color:#b68}.highlight .s1{color:#86c372}.highlight .ss{color:#dfc06f}.highlight .bp{color:#be74d5}.highlight .vc{color:#dfc06f}.highlight .vg{color:#dfc06f}.highlight .vi{color:#dfc06f}.highlight .il{color:#d19a66}.highlight .lineno{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default;color:#556366}.highlight .lineno::selection{background:0 0}.highlight .lineno::-moz-selection{background:0 0}.highlight pre{background-color:#282C34;color:#D7DAE0;border:none;margin-bottom:25px;font-size:15px;padding:20px 10px}.highlight{font-weight:700}.table>tbody>tr>td,.table>tbody>tr>th{vertical-align:middle!important}
\ No newline at end of file
+.searx-navbar{background:#29314d;height:2.3rem;font-size:1.3rem;line-height:1.3rem;padding:.5rem;font-weight:700;margin-bottom:.8rem}.searx-navbar a,.searx-navbar a:hover{margin-right:2rem;color:#fff;text-decoration:none}.searx-navbar .instance a{color:#01d7d4;margin-left:2rem}#main-logo{margin-top:20vh;margin-bottom:25px}#main-logo>img{max-width:350px;width:80%}*{border-radius:0!important}html{position:relative;min-height:100%;color:#29314d}body{font-family:Roboto,Helvetica,Arial,sans-serif;margin-bottom:80px;background-color:#fff}body a{color:#08c}.footer{position:absolute;bottom:0;width:100%;height:60px;text-align:center;color:#999}input[type=checkbox]:checked+.label_hide_if_checked,input[type=checkbox]:checked+.label_hide_if_not_checked+.label_hide_if_checked{display:none}input[type=checkbox]:not(:checked)+.label_hide_if_not_checked,input[type=checkbox]:not(:checked)+.label_hide_if_checked+.label_hide_if_not_checked{display:none}.onoff-checkbox{width:15%}.onoffswitch{position:relative;width:110px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.onoffswitch-checkbox{opacity:0;position:absolute}.onoffswitch-checkbox:before{content:"";display:inline-block;width:16px;height:16px;margin-right:10px;position:absolute;left:0;bottom:1px;background-color:#fff;border:1px solid #ccc;border-radius:0}.onoffswitch-label{display:block;overflow:hidden;cursor:pointer;border:2px solid #FFF!important;border-radius:50px!important}.onoffswitch-inner{display:block;transition:margin .3s ease-in 0s}.onoffswitch-inner:before,.onoffswitch-inner:after{display:block;float:left;width:50%;height:30px;padding:0;line-height:40px;font-size:20px;box-sizing:border-box;content:"";background-color:#EEE}.onoffswitch-switch{display:block;width:37px;background-color:#01d7d4;position:absolute;top:0;bottom:0;right:0;border:2px solid #FFF;border-radius:50px!important;transition:all .3s ease-in 0s}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-inner{margin-right:0}.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-switch{right:71px;background-color:#A1A1A1}.onoffswitch-checkbox:focus+.onoffswitch-label .onoffswitch-switch{border:3px solid #444}.result_header{margin-top:0;margin-bottom:2px;font-size:16px}.result_header .favicon{margin-bottom:-3px}.result_header a{color:#29314d;text-decoration:none}.result_header a:hover{color:#08c}.result_header a:visited{color:#684898}.result_header a .highlight{background-color:#f6f9fa}.result-content,.result-format,.result-source{margin-top:2px;margin-bottom:0;word-wrap:break-word;color:#666;font-size:13px}.result-content .highlight,.result-format .highlight,.result-source .highlight{font-weight:700}.result-source{font-size:10px;float:left}.result-format{font-size:10px;float:right}.external-link{color:#069025;font-size:12px;margin-bottom:15px}.external-link a{margin-right:3px}.result-default,.result-code,.result-torrent,.result-videos,.result-map{clear:both;padding:.5em 4px}.result-default:hover,.result-code:hover,.result-torrent:hover,.result-videos:hover,.result-map:hover{background-color:#f6f9fa}.result-images{float:left!important;width:24%;margin:.5%}.result-images a{display:block;width:100%;background-size:cover}.img-thumbnail{margin:5px;max-height:128px;min-height:128px}.result-videos{clear:both}.result-videos hr{margin:5px 0 15px 0}.result-videos .collapse{width:100%}.result-videos .in{margin-bottom:8px}.result-torrent{clear:both}.result-torrent b{margin-right:5px;margin-left:5px}.result-torrent .seeders{color:#2ecc71}.result-torrent .leechers{color:#f35e77}.result-map{clear:both}.result-code{clear:both}.result-code .code-fork,.result-code .code-fork a{color:#666}.suggestion_item{margin:2px 5px;max-width:100%}.suggestion_item .btn{max-width:100%;white-space:normal;word-wrap:break-word;text-align:left}.result_download{margin-right:5px}#pagination{margin-top:30px;padding-bottom:60px}.label-default{color:#a4a4a4;background:0 0}.result .text-muted small{word-wrap:break-word}.modal-wrapper{box-shadow:0 5px 15px rgba(0,0,0,.5)}.modal-wrapper{background-clip:padding-box;background-color:#fff;border:1px solid rgba(0,0,0,.2);border-radius:6px;box-shadow:0 3px 9px rgba(0,0,0,.5);outline:0 none;position:relative}@media screen and (max-width:75em){.img-thumbnail{object-fit:cover}}.infobox .panel-heading{background-color:#f6f9fa}.infobox .panel-heading .panel-title{font-weight:700}.infobox p{font-family:"DejaVu Serif",Georgia,Cambria,"Times New Roman",Times,serif!important;font-style:italic}.infobox .btn{background-color:#2ecc71;border:none}.infobox .btn a{color:#fff;margin:5px}.infobox .infobox_part{margin-bottom:20px;word-wrap:break-word;table-layout:fixed}.infobox .infobox_part:last-child{margin-bottom:0}.search_categories,#categories{text-transform:capitalize;margin-bottom:.5rem;display:flex;flex-wrap:wrap;flex-flow:row wrap;align-content:stretch}.search_categories label,#categories label,.search_categories .input-group-addon,#categories .input-group-addon{flex-grow:1;flex-basis:auto;font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;border-right:none;color:#666;padding-bottom:.4rem;padding-top:.4rem;text-align:center;min-width:50px}.search_categories label:last-child,#categories label:last-child,.search_categories .input-group-addon:last-child,#categories .input-group-addon:last-child{border-right:#ddd 1px solid}.search_categories input[type=checkbox]:checked+label,#categories input[type=checkbox]:checked+label{color:#29314d;font-weight:700;border-bottom:#01d7d4 5px solid}#main-logo{margin-top:10vh;margin-bottom:25px}#main-logo>img{max-width:350px;width:80%}#q{box-shadow:none;border-right:none;border-color:#a4a4a4}#search_form .input-group-btn .btn{border-color:#a4a4a4}#search_form .input-group-btn .btn:hover{background-color:#2ecc71;color:#fff}.custom-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;color:#666;background:url(data:image/png;base64,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) 96% no-repeat}.search-margin{margin-bottom:.6em}.visually-hidden{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px 1px 1px 1px);clip:rect(1px,1px,1px,1px);white-space:nowrap}#advanced-search-container{display:none;text-align:left;margin-bottom:1rem;clear:both}#advanced-search-container label,#advanced-search-container .input-group-addon{font-size:1.2rem;font-weight:400;background-color:#fff;border:#ddd 1px solid;border-right:none;color:#666;padding-bottom:.4rem;padding-right:.7rem;padding-left:.7rem}#advanced-search-container label:last-child,#advanced-search-container .input-group-addon:last-child{border-right:#ddd 1px solid}#advanced-search-container input[type=radio]{display:none}#advanced-search-container input[type=radio]:checked+label{color:#29314d;font-weight:700;border-bottom:#01d7d4 5px solid}#check-advanced:focus+label{text-decoration:underline}#check-advanced:checked~#advanced-search-container{display:block}.advanced{padding:0;margin-top:.3rem;text-align:right}.advanced label,.advanced select{cursor:pointer}.cursor-text{cursor:text!important}.cursor-pointer{cursor:pointer!important}pre,code{font-family:'Ubuntu Mono','Courier New','Lucida Console',monospace!important}.lineno{margin-right:5px}.highlight .hll{background-color:#ffc}.highlight{background:#f8f8f8}.highlight .c{color:#556366;font-style:italic}.highlight .err{border:1px solid #ffa92f}.highlight .k{color:#BE74D5;font-weight:700}.highlight .o{color:#d19a66}.highlight .cm{color:#556366;font-style:italic}.highlight .cp{color:#bc7a00}.highlight .c1{color:#556366;font-style:italic}.highlight .cs{color:#556366;font-style:italic}.highlight .gd{color:#a00000}.highlight .ge{font-style:italic}.highlight .gr{color:red}.highlight .gh{color:navy;font-weight:700}.highlight .gi{color:#00a000}.highlight .go{color:#888}.highlight .gp{color:navy;font-weight:700}.highlight .gs{font-weight:700}.highlight .gu{color:purple;font-weight:700}.highlight .gt{color:#04d}.highlight .kc{color:#BE74D5;font-weight:700}.highlight .kd{color:#BE74D5;font-weight:700}.highlight .kn{color:#BE74D5;font-weight:700}.highlight .kp{color:#be74d5}.highlight .kr{color:#BE74D5;font-weight:700}.highlight .kt{color:#d46c72}.highlight .m{color:#d19a66}.highlight .s{color:#86c372}.highlight .na{color:#7d9029}.highlight .nb{color:#be74d5}.highlight .nc{color:#61AFEF;font-weight:700}.highlight .no{color:#d19a66}.highlight .nd{color:#a2f}.highlight .ni{color:#999;font-weight:700}.highlight .ne{color:#D2413A;font-weight:700}.highlight .nf{color:#61afef}.highlight .nl{color:#a0a000}.highlight .nn{color:#61AFEF;font-weight:700}.highlight .nt{color:#BE74D5;font-weight:700}.highlight .nv{color:#dfc06f}.highlight .ow{color:#A2F;font-weight:700}.highlight .w{color:#d7dae0}.highlight .mf{color:#d19a66}.highlight .mh{color:#d19a66}.highlight .mi{color:#d19a66}.highlight .mo{color:#d19a66}.highlight .sb{color:#86c372}.highlight .sc{color:#86c372}.highlight .sd{color:#86C372;font-style:italic}.highlight .s2{color:#86c372}.highlight .se{color:#B62;font-weight:700}.highlight .sh{color:#86c372}.highlight .si{color:#B68;font-weight:700}.highlight .sx{color:#be74d5}.highlight .sr{color:#b68}.highlight .s1{color:#86c372}.highlight .ss{color:#dfc06f}.highlight .bp{color:#be74d5}.highlight .vc{color:#dfc06f}.highlight .vg{color:#dfc06f}.highlight .vi{color:#dfc06f}.highlight .il{color:#d19a66}.highlight .lineno{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default;color:#556366}.highlight .lineno::selection{background:0 0}.highlight .lineno::-moz-selection{background:0 0}.highlight pre{background-color:#282C34;color:#D7DAE0;border:none;margin-bottom:25px;font-size:15px;padding:20px 10px}.highlight{font-weight:700}.table>tbody>tr>td,.table>tbody>tr>th{vertical-align:middle!important}
\ No newline at end of file
diff --git a/searx/static/themes/oscar/less/logicodev/advanced.less b/searx/static/themes/oscar/less/logicodev/advanced.less
index 4c3827b30..b8e10de4d 100644
--- a/searx/static/themes/oscar/less/logicodev/advanced.less
+++ b/searx/static/themes/oscar/less/logicodev/advanced.less
@@ -31,8 +31,8 @@
     }
 }
 
-#check-advanced {
-    display: none;
+#check-advanced:focus + label {
+    text-decoration: underline;
 }
 
 #check-advanced:checked ~ #advanced-search-container {
diff --git a/searx/templates/oscar/advanced.html b/searx/templates/oscar/advanced.html
index bf5f86324..0b13d50d6 100644
--- a/searx/templates/oscar/advanced.html
+++ b/searx/templates/oscar/advanced.html
@@ -1,4 +1,4 @@
-<input type="checkbox" name="advanced_search" id="check-advanced" {% if advanced_search %} checked="checked"{% endif %}>
+<input type="checkbox" name="advanced_search" class="visually-hidden" id="check-advanced" {% if advanced_search %} checked="checked"{% endif %}>
 <label for="check-advanced">{{- "" -}}
     <span class="glyphicon glyphicon-cog"></span>
     {{- _('Advanced settings') -}}
diff --git a/searx/templates/oscar/base.html b/searx/templates/oscar/base.html
index 839619976..2ccadd700 100644
--- a/searx/templates/oscar/base.html
+++ b/searx/templates/oscar/base.html
@@ -1,6 +1,6 @@
 {% from 'oscar/macros.html' import icon %}
 <!DOCTYPE html>
-<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"{% if rtl %} dir="rtl"{% endif %}>
+<html xmlns="http://www.w3.org/1999/xhtml" lang="{{ preferences.get_value('locale') }}" xml:lang="{{ preferences.get_value('locale') }}"{% if rtl %} dir="rtl"{% endif %}>
 <head>
     <meta charset="UTF-8" />
     <meta name="description" content="searx - a privacy-respecting, hackable metasearch engine" />
diff --git a/searx/templates/oscar/index.html b/searx/templates/oscar/index.html
index b941f5f20..48c49d64a 100644
--- a/searx/templates/oscar/index.html
+++ b/searx/templates/oscar/index.html
@@ -6,10 +6,10 @@
             {% if cookies['oscar-style'] == 'pointhi' %}
                 <h1 class="text-hide center-block"><img class="center-block img-responsive" src="{{ url_for('static', filename='img/searx_logo.png') }}" alt="searx logo"/>searx</h1>
             {% else %}
-                <h1 class="text-hide center-block" id="main-logo">
+                <div class="text-hide center-block" id="main-logo">
                     <img class="center-block img-responsive" src="{{ url_for('static', filename='img/logo_searx_a.png') }}" alt="searx logo" />
                     searx
-                </h1>
+                </div>
             {% endif %}
         </div>
     </div>
diff --git a/searx/templates/oscar/languages.html b/searx/templates/oscar/languages.html
index 5aff9f918..9c00c9cea 100644
--- a/searx/templates/oscar/languages.html
+++ b/searx/templates/oscar/languages.html
@@ -1,3 +1,4 @@
+<label class="visually-hidden" for="language">{{ _('Language') }}</label>
 <select class="language custom-select form-control" id="language" name="language" accesskey="l">
   <option value="all" {% if current_language == 'all' %}selected="selected"{% endif %}>{{ _('Default language') }}</option>
 {%- for lang_id,lang_name,country_name,english_name in language_codes | sort(attribute=1) -%}
diff --git a/searx/templates/oscar/macros.html b/searx/templates/oscar/macros.html
index c4b2a7ddb..809c9f595 100644
--- a/searx/templates/oscar/macros.html
+++ b/searx/templates/oscar/macros.html
@@ -60,15 +60,15 @@
     {%- endif %}
 {%- endmacro %}
 
-{% macro preferences_item_header(info, label, rtl) -%}
+{% macro preferences_item_header(info, label, rtl, id) -%}
     {% if rtl %}
     <div class="row form-group">
-        <label class="col-sm-3 col-md-2 pull-right">{{ label }}</label>
+        <label class="col-sm-3 col-md-2 pull-right"{% if id %} for="{{id}}"{% endif %}>{{ label }}</label>
         <span class="col-sm-5 col-md-6 help-block pull-left">{{ info }}</span>
         <div class="col-sm-4 col-md-4">
     {% else %}
     <div class="row form-group">
-        <label class="col-sm-3 col-md-2">{{ label }}</label>
+        <label class="col-sm-3 col-md-2"{% if id %} for="{{id}}"{% endif %}>{{ label }}</label>
         <div class="col-sm-4 col-md-4">
     {% endif %}
 {%- endmacro %}
diff --git a/searx/templates/oscar/preferences.html b/searx/templates/oscar/preferences.html
index 0d96ff5f2..8d37b8be2 100644
--- a/searx/templates/oscar/preferences.html
+++ b/searx/templates/oscar/preferences.html
@@ -30,9 +30,9 @@
                         <div class="col-sm-11 col-md-10">
                             {% include 'oscar/categories.html' %}
                         </div>
-                        <label class="col-sm-3 col-md-2">{{ _('Default categories') }}</label>
+                        <label class="col-sm-3 col-md-2" for="categories">{{ _('Default categories') }}</label>
                         {% else %}
-                        <label class="col-sm-3 col-md-2">{{ _('Default categories') }}</label>
+                        <label class="col-sm-3 col-md-2" for="categories">{{ _('Default categories') }}</label>
                         <div class="col-sm-11 col-md-10 search-categories">
                             {% include 'oscar/categories.html' %}
                         </div>
@@ -40,14 +40,14 @@
                     </div>
                     {% set language_label = _('Search language') %}
                     {% set language_info = _('What language do you prefer for search?') %}
-                    {{ preferences_item_header(language_info, language_label, rtl) }}
+                    {{ preferences_item_header(language_info, language_label, rtl, 'language') }}
                                                 {% include 'oscar/languages.html' %}
                     {{ preferences_item_footer(language_info, language_label, rtl) }}
 
                     {% set locale_label = _('Interface language') %}
                     {% set locale_info = _('Change the language of the layout') %}
-                    {{ preferences_item_header(locale_info, locale_label, rtl) }}
-                        <select class="form-control" name='locale'>
+                    {{ preferences_item_header(locale_info, locale_label, rtl, 'locale') }}
+                        <select class="form-control" name="locale" id="locale">
                             {% for locale_id,locale_name in locales.items() | sort %}
                             <option value="{{ locale_id }}" {% if locale_id == current_locale %}selected="selected"{% endif %}>{{ locale_name }}</option>
                             {% endfor %}
@@ -56,8 +56,8 @@
 
                     {% set autocomplete_label = _('Autocomplete') %}
                     {% set autocomplete_info = _('Find stuff as you type') %}
-                    {{ preferences_item_header(autocomplete_info, autocomplete_label, rtl) }}
-                        <select class="form-control" name="autocomplete">
+                    {{ preferences_item_header(autocomplete_info, autocomplete_label, rtl, 'autocomplete') }}
+                        <select class="form-control" name="autocomplete" id="autocomplete">
                             <option value=""> - </option>
                             {% for backend in autocomplete_backends %}
                             <option value="{{ backend }}" {% if backend == autocomplete %}selected="selected"{% endif %}>{{ backend }}</option>
@@ -67,8 +67,8 @@
 
                     {% set image_proxy_label = _('Image proxy') %}
                     {% set image_proxy_info = _('Proxying image results through searx') %}
-                    {{ preferences_item_header(image_proxy_info, image_proxy_label, rtl) }}
-                        <select class="form-control" name='image_proxy'>
+                    {{ preferences_item_header(image_proxy_info, image_proxy_label, rtl, 'image_proxy') }}
+                        <select class="form-control" name="image_proxy" id="image_proxy">
                             <option value="1" {% if image_proxy  %}selected="selected"{% endif %}>{{ _('Enabled') }}</option>
                             <option value="" {% if not image_proxy %}selected="selected"{% endif %}>{{ _('Disabled')}}</option>
                         </select>
@@ -76,8 +76,8 @@
 
                     {% set method_label = _('Method') %}
                     {% set method_info = _('Change how forms are submited, <a href="http://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol#Request_methods" rel="external">learn more about request methods</a>') %}
-                    {{ preferences_item_header(method_info, method_label, rtl) }}
-                        <select class="form-control" name='method'>
+                    {{ preferences_item_header(method_info, method_label, rtl, 'method') }}
+                        <select class="form-control" name="method" id="method">
                             <option value="POST" {% if method == 'POST' %}selected="selected"{% endif %}>POST</option>
                             <option value="GET" {% if method == 'GET' %}selected="selected"{% endif %}>GET</option>
                         </select>
@@ -85,8 +85,8 @@
 
                     {% set safesearch_label = _('SafeSearch') %}
                     {% set safesearch_info = _('Filter content') %}
-                    {{ preferences_item_header(safesearch_info, safesearch_label, rtl) }}
-                        <select class="form-control" name='safesearch'>
+                    {{ preferences_item_header(safesearch_info, safesearch_label, rtl, 'safesearch') }}
+                        <select class="form-control" name="safesearch" id="safesearch">
                             <option value="2" {% if safesearch == '2' %}selected="selected"{% endif %}>{{ _('Strict') }}</option>
                             <option value="1" {% if safesearch == '1' %}selected="selected"{% endif %}>{{ _('Moderate') }}</option>
                             <option value="0" {% if safesearch == '0' %}selected="selected"{% endif %}>{{ _('None') }}</option>
@@ -95,16 +95,16 @@
 
                     {% set theme_label = _('Themes') %}
                     {% set theme_info = _('Change searx layout') %}
-                    {{ preferences_item_header(theme_info, theme_label, rtl) }}
-                        <select class="form-control" name="theme">
+                    {{ preferences_item_header(theme_info, theme_label, rtl, 'theme') }}
+                        <select class="form-control" name="theme" id="theme">
                             {% for name in themes %}
                             <option value="{{ name }}" {% if name == theme %}selected="selected"{% endif %}>{{ name }}</option>
                             {% endfor %}
                         </select>
                     {{ preferences_item_footer(theme_info, theme_label, rtl) }}
 
-                    {{ preferences_item_header(_('Choose style for this theme'), _('Style'), rtl) }}
-                        <select class="form-control" name='oscar-style'>
+                    {{ preferences_item_header(_('Choose style for this theme'), _('Style'), rtl, 'oscar_style') }}
+                        <select class="form-control" name="oscar-style" id="oscar_style">
                             <option value="logicodev" >Logicodev</option>
                             <option value="pointhi" {% if preferences.get_value('oscar-style') == 'pointhi' %}selected="selected"{% endif %}>Pointhi</option>
                             <option value="logicodev-dark" {% if preferences.get_value('oscar-style') == 'logicodev-dark' %}selected="selected"{% endif %}>Logicodev dark</option>
@@ -113,8 +113,8 @@
 
                     {% set label = _('Results on new tabs') %}
                     {% set info = _('Open result links on new browser tabs') %}
-                    {{ preferences_item_header(info, label, rtl) }}
-                        <select class="form-control" name='results_on_new_tab'>
+                    {{ preferences_item_header(info, label, rtl, 'results_on_new_tab') }}
+                        <select class="form-control" name="results_on_new_tab" id="results_on_new_tab">
                             <option value="1" {% if results_on_new_tab %}selected="selected"{% endif %}>{{ _('On') }}</option>
                             <option value="0" {% if not results_on_new_tab %}selected="selected"{% endif %}>{{ _('Off')}}</option>
                         </select>
@@ -122,8 +122,8 @@
 
                     {% set label = _('Open Access DOI resolver') %}
                     {% set info = _('Redirect to open-access versions of publications when available (plugin required)') %}
-                    {{ preferences_item_header(info, label, rtl) }}
-                        <select class="form-control" id='doi_resolver' name='doi_resolver'>
+                    {{ preferences_item_header(info, label, rtl, 'doi_resolver') }}
+                        <select class="form-control" name="doi_resolver" id="doi_resolver">
                             {% for doi_resolver_name,doi_resolver_url in doi_resolvers.items() %}
                             <option value="{{ doi_resolver_name }}" {% if doi_resolver_name == current_doi_resolver %}selected="selected"{% endif %}>
                                     {{ doi_resolver_name }} - {{ doi_resolver_url }}
@@ -134,8 +134,8 @@
 
                     {% set label = _('Engine tokens') %}
                     {% set info = _('Access tokens for private engines') %}
-                    {{ preferences_item_header(info, label, rtl) }}
-                        <input class="form-control" id='tokens' name='tokens' value='{{ preferences.tokens.get_value() }}'/>
+                    {{ preferences_item_header(info, label, rtl, 'tokens') }}
+                        <input class="form-control" id="tokens" name="tokens" value='{{ preferences.tokens.get_value() }}'/>
                     {{ preferences_item_footer(info, label, rtl) }}
                 </div>
                 </fieldset>
@@ -173,23 +173,23 @@
                           <table class="table table-hover table-condensed table-striped">
                                 <tr>
                                     {% if not rtl %}
-                                    <th>{{ _("Allow") }}</th>
-                                    <th>{{ _("Engine name") }}</th>
-                                    <th>{{ _("Shortcut") }}</th>
-                                    <th>{{ _("Selected language") }}</th>
-                                    <th>{{ _("SafeSearch") }}</th>
-                                    <th>{{ _("Time range") }}</th>
-                                    <th>{{ _("Avg. time") }}</th>
-                                    <th>{{ _("Max time") }}</th>
+                                    <th scope="col">{{ _("Allow") }}</th>
+                                    <th scope="col">{{ _("Engine name") }}</th>
+                                    <th scope="col">{{ _("Shortcut") }}</th>
+                                    <th scope="col">{{ _("Selected language") }}</th>
+                                    <th scope="col">{{ _("SafeSearch") }}</th>
+                                    <th scope="col">{{ _("Time range") }}</th>
+                                    <th scope="col">{{ _("Avg. time") }}</th>
+                                    <th scope="col">{{ _("Max time") }}</th>
                                     {% else %}
-                                    <th class="text-right">{{ _("Max time") }}</th>
-                                    <th class="text-right">{{ _("Avg. time") }}</th>
-                                    <th class="text-right">{{ _("Time range") }}</th>
-                                    <th class="text-right">{{ _("SafeSearch") }}</th>
-                                    <th class="text-right">{{ _("Selected language") }}</th>
-                                    <th class="text-right">{{ _("Shortcut") }}</th>
-                                    <th class="text-right">{{ _("Engine name") }}</th>
-                                    <th class="text-right">{{ _("Allow") }}</th>
+                                    <th scope="col" class="text-right">{{ _("Max time") }}</th>
+                                    <th scope="col" class="text-right">{{ _("Avg. time") }}</th>
+                                    <th scope="col" class="text-right">{{ _("Time range") }}</th>
+                                    <th scope="col" class="text-right">{{ _("SafeSearch") }}</th>
+                                    <th scope="col" class="text-right">{{ _("Selected language") }}</th>
+                                    <th scope="col" class="text-right">{{ _("Shortcut") }}</th>
+                                    <th scope="col" class="text-right">{{ _("Engine name") }}</th>
+                                    <th scope="col" class="text-right">{{ _("Allow") }}</th>
                                     {% endif %}
                                 </tr>
                         {% for search_engine in engines_by_category[categ] %}
@@ -199,21 +199,21 @@
                                     <td class="onoff-checkbox">
                                         {{ checkbox_toggle('engine_' + search_engine.name|replace(' ', '_') + '__' + categ|replace(' ', '_'), (search_engine.name, categ) in disabled_engines) }}
                                     </td>
-                                    <th>{{ search_engine.name }}</th>
+                                    <th scope="row">{{ search_engine.name }}</th>
                                     <td class="name">{{ shortcuts[search_engine.name] }}</td>
                                         <td>{{ support_toggle(stats[search_engine.name].supports_selected_language) }}</td>
                                         <td>{{ support_toggle(search_engine.safesearch==True) }}</td>
                                         <td>{{ support_toggle(search_engine.time_range_support==True) }}</td>
-                                        <td class="{{ 'danger' if stats[search_engine.name]['warn_time'] else '' }}">{{ 'N/A' if stats[search_engine.name].time==None else stats[search_engine.name].time }}</td>
-                                        <td class="{{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{{ search_engine.timeout }}</td>
-                                                                        {% else %}
-                                        <td class="{{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{{ search_engine.timeout }}</td>
-                                        <td class="{{ 'danger' if stats[search_engine.name]['warn_time'] else '' }}">{{ 'N/A' if stats[search_engine.name].time==None else stats[search_engine.name].time }}</td>
+                                        <td class="{{ 'danger' if stats[search_engine.name]['warn_time'] else '' }}">{% if stats[search_engine.name]['warn_time'] %}{{ icon('exclamation-sign')}} {% endif %}{{ 'N/A' if stats[search_engine.name].time==None else stats[search_engine.name].time }}</td>
+                                        <td class="{{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{% if stats[search_engine.name]['warn_timeout'] %}{{ icon('exclamation-sign') }} {% endif %}{{ search_engine.timeout }}</td>
+                                    {% else %}
+                                        <td class="{{ 'danger' if stats[search_engine.name]['warn_timeout'] else '' }}">{{ search_engine.timeout }}{% if stats[search_engine.name]['warn_time'] %} {{ icon('exclamation-sign')}}{% endif %}</td>
+                                        <td class="{{ 'danger' if stats[search_engine.name]['warn_time'] else '' }}">{{ 'N/A' if stats[search_engine.name].time==None else stats[search_engine.name].time }}{% if stats[search_engine.name]['warn_time'] %} {{ icon('exclamation-sign')}}{% endif %}</td>
                                         <td>{{ support_toggle(search_engine.time_range_support==True) }}</td>
                                         <td>{{ support_toggle(search_engine.safesearch==True) }}</td>
                                         <td>{{ support_toggle(stats[search_engine.name].supports_selected_language) }}</td>
                                         <td>{{ shortcuts[search_engine.name] }}</td>
-                                    <th>{{ search_engine.name }}</th>
+                                    <th scope="row">{{ search_engine.name }}</th>
                                     <td class="onoff-checkbox">
                                         {{ checkbox_toggle('engine_' + search_engine.name|replace(' ', '_') + '__' + categ|replace(' ', '_'), (search_engine.name, categ) in disabled_engines) }}
                                     </td>
@@ -241,7 +241,7 @@
                                 <h3 class="panel-title">{{ _(plugin.name) }}</h3>
                             </div>
                             <div class="panel-body">
-                                <div class="col-xs-6 col-sm-4 col-md-6">{{ _(plugin.description) }}</div>
+                                <div class="col-xs-6 col-sm-4 col-md-6"><label for="{{'plugin_' + plugin.id}}">{{ _(plugin.description) }}</label></div>
                                 <div class="col-xs-6 col-sm-4 col-md-6">
                                     <div class="onoff-checkbox">
                                     {{ checkbox_toggle('plugin_' + plugin.id, plugin.id not in allowed_plugins) }}
diff --git a/searx/templates/oscar/result_templates/default.html b/searx/templates/oscar/result_templates/default.html
index 885cbbfa8..57365f34e 100644
--- a/searx/templates/oscar/result_templates/default.html
+++ b/searx/templates/oscar/result_templates/default.html
@@ -16,7 +16,7 @@
 {%- if result.img_src -%}
 <div class="container-fluid">
     <div class="row">
-<img src="{{ image_proxify(result.img_src) }}" alt="{{ result.title|striptags }}" title="{{ result.title|striptags }}" style="width: auto; max-height: 60px; min-height: 60px;" class="col-xs-2 col-sm-4 col-md-4 result-content">
+<img src="{{ image_proxify(result.img_src) }}" title="{{ result.title|striptags }}" style="width: auto; max-height: 60px; min-height: 60px;" class="col-xs-2 col-sm-4 col-md-4 result-content">
 {% if result.content %}<p class="result-content col-xs-8 col-sm-8 col-md-8">{{ result.content|safe }}</p>{% endif -%}
     </div>
 </div>
diff --git a/searx/templates/oscar/result_templates/videos.html b/searx/templates/oscar/result_templates/videos.html
index 51ed5a025..6d9101d2e 100644
--- a/searx/templates/oscar/result_templates/videos.html
+++ b/searx/templates/oscar/result_templates/videos.html
@@ -15,7 +15,7 @@
 
 <div class="container-fluid">
     <div class="row">
-        <a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}><img class="thumbnail col-xs-6 col-sm-4 col-md-4 result-content" src="{{ image_proxify(result.thumbnail) }}" alt="{{ result.title|striptags }} {{ result.engine }}" /></a>
+        <a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}><img class="thumbnail col-xs-6 col-sm-4 col-md-4 result-content" src="{{ image_proxify(result.thumbnail) }}" /></a>
         {% if result.author %}<p class="col-xs-12 col-sm-8 col-md-8 result-content"><b>{{ _('Author') }}</b>: {{ result.author }}</p>{% endif %}
         {% if result.length %}<p class="col-xs-12 col-sm-8 col-md-8 result-content"><b>{{ _('Length') }}</b>: {{ result.length }}</p>{% endif %}
         {% if result.content %}<p class="col-xs-12 col-sm-8 col-md-8 result-content">{{ result.content|safe }}</p>{% endif %}
diff --git a/searx/templates/oscar/time-range.html b/searx/templates/oscar/time-range.html
index fb1c0754b..181b57681 100644
--- a/searx/templates/oscar/time-range.html
+++ b/searx/templates/oscar/time-range.html
@@ -1,3 +1,4 @@
+<label class="visually-hidden" for="time-range">{{ _('Time range') }}</label>
 <select name="time_range" id="time-range" class="custom-select form-control" accesskey="t">{{- "" -}}
     <option id="time-range-anytime" value="" {{ "selected" if time_range=="" or not time_range  else ""}}>
         {{- _('Anytime') -}}