diff --git a/searx/static/themes/oscar/css/logicodev-dark.css b/searx/static/themes/oscar/css/logicodev-dark.css
index 3d389fe47..bbf58c86d 100644
--- a/searx/static/themes/oscar/css/logicodev-dark.css
+++ b/searx/static/themes/oscar/css/logicodev-dark.css
@@ -369,6 +369,356 @@
 .bar100 {
   width: 100%;
 }
+/*
+   this file is generated automatically by searx_extra/update/update_pygments.py
+   using pygments version 2.9.0
+*/
+.code-highlight .linenos {
+  -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;
+  margin-right: 8px;
+  text-align: right;
+}
+.code-highlight .linenos::selection {
+  background: transparent;
+  /* WebKit/Blink Browsers */
+}
+.code-highlight .linenos::-moz-selection {
+  background: transparent;
+  /* Gecko Browsers */
+}
+.code-highlight pre {
+  line-height: 125%;
+}
+.code-highlight td.linenos .normal {
+  color: inherit;
+  background-color: transparent;
+  padding-left: 5px;
+  padding-right: 5px;
+}
+.code-highlight span.linenos {
+  color: inherit;
+  background-color: transparent;
+  padding-left: 5px;
+  padding-right: 5px;
+}
+.code-highlight td.linenos .special {
+  color: #000000;
+  background-color: #ffffc0;
+  padding-left: 5px;
+  padding-right: 5px;
+}
+.code-highlight span.linenos.special {
+  color: #000000;
+  background-color: #ffffc0;
+  padding-left: 5px;
+  padding-right: 5px;
+}
+.code-highlight .hll {
+  background-color: #ffffcc;
+}
+.code-highlight {
+  background: #282C34;
+}
+.code-highlight .c {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment */
+.code-highlight .err {
+  border: 1px solid #ff0000;
+}
+/* Error */
+.code-highlight .k {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword */
+.code-highlight .o {
+  color: #D19A66;
+}
+/* Operator */
+.code-highlight .ch {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Hashbang */
+.code-highlight .cm {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Multiline */
+.code-highlight .cp {
+  color: #BC7A00;
+  font-style: italic;
+}
+/* Comment.Preproc */
+.code-highlight .cpf {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.PreprocFile */
+.code-highlight .c1 {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Single */
+.code-highlight .cs {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Special */
+.code-highlight .gd {
+  color: #A00000;
+}
+/* Generic.Deleted */
+.code-highlight .ge {
+  font-style: italic;
+}
+/* Generic.Emph */
+.code-highlight .gr {
+  color: #FF0000;
+}
+/* Generic.Error */
+.code-highlight .gh {
+  color: #000080;
+  font-weight: bold;
+}
+/* Generic.Heading */
+.code-highlight .gi {
+  color: #00A000;
+}
+/* Generic.Inserted */
+.code-highlight .go {
+  color: #888888;
+}
+/* Generic.Output */
+.code-highlight .gp {
+  color: #000080;
+  font-weight: bold;
+}
+/* Generic.Prompt */
+.code-highlight .gs {
+  font-weight: bold;
+}
+/* Generic.Strong */
+.code-highlight .gu {
+  color: #800080;
+  font-weight: bold;
+}
+/* Generic.Subheading */
+.code-highlight .gt {
+  color: #0044DD;
+}
+/* Generic.Traceback */
+.code-highlight .kc {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Constant */
+.code-highlight .kd {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Declaration */
+.code-highlight .kn {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Namespace */
+.code-highlight .kp {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Pseudo */
+.code-highlight .kr {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Reserved */
+.code-highlight .kt {
+  color: #D46C72;
+  font-weight: bold;
+}
+/* Keyword.Type */
+.code-highlight .m {
+  color: #D19A66;
+}
+/* Literal.Number */
+.code-highlight .s {
+  color: #86C372;
+}
+/* Literal.String */
+.code-highlight .na {
+  color: #7D9029;
+}
+/* Name.Attribute */
+.code-highlight .nb {
+  color: #BE74D5;
+}
+/* Name.Builtin */
+.code-highlight .nc {
+  color: #61AFEF;
+  font-weight: bold;
+}
+/* Name.Class */
+.code-highlight .no {
+  color: #D19A66;
+}
+/* Name.Constant */
+.code-highlight .nd {
+  color: #AA22FF;
+}
+/* Name.Decorator */
+.code-highlight .ni {
+  color: #999999;
+  font-weight: bold;
+}
+/* Name.Entity */
+.code-highlight .ne {
+  color: #D2413A;
+  font-weight: bold;
+}
+/* Name.Exception */
+.code-highlight .nf {
+  color: #61AFEF;
+}
+/* Name.Function */
+.code-highlight .nl {
+  color: #A0A000;
+}
+/* Name.Label */
+.code-highlight .nn {
+  color: #61AFEF;
+  font-weight: bold;
+}
+/* Name.Namespace */
+.code-highlight .nt {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Name.Tag */
+.code-highlight .nv {
+  color: #DFC06F;
+}
+/* Name.Variable */
+.code-highlight .ow {
+  color: #AA22FF;
+  font-weight: bold;
+}
+/* Operator.Word */
+.code-highlight .w {
+  color: #D7DAE0;
+}
+/* Text.Whitespace */
+.code-highlight .mb {
+  color: #D19A66;
+}
+/* Literal.Number.Bin */
+.code-highlight .mf {
+  color: #D19A66;
+}
+/* Literal.Number.Float */
+.code-highlight .mh {
+  color: #D19A66;
+}
+/* Literal.Number.Hex */
+.code-highlight .mi {
+  color: #D19A66;
+}
+/* Literal.Number.Integer */
+.code-highlight .mo {
+  color: #D19A66;
+}
+/* Literal.Number.Oct */
+.code-highlight .sa {
+  color: #86C372;
+}
+/* Literal.String.Affix */
+.code-highlight .sb {
+  color: #86C372;
+}
+/* Literal.String.Backtick */
+.code-highlight .sc {
+  color: #86C372;
+}
+/* Literal.String.Char */
+.code-highlight .dl {
+  color: #86C372;
+}
+/* Literal.String.Delimiter */
+.code-highlight .sd {
+  color: #86C372;
+  font-style: italic;
+}
+/* Literal.String.Doc */
+.code-highlight .s2 {
+  color: #86C372;
+}
+/* Literal.String.Double */
+.code-highlight .se {
+  color: #BB6622;
+  font-weight: bold;
+}
+/* Literal.String.Escape */
+.code-highlight .sh {
+  color: #86C372;
+}
+/* Literal.String.Heredoc */
+.code-highlight .si {
+  color: #BB6688;
+  font-weight: bold;
+}
+/* Literal.String.Interpol */
+.code-highlight .sx {
+  color: #BE74D5;
+}
+/* Literal.String.Other */
+.code-highlight .sr {
+  color: #BB6688;
+}
+/* Literal.String.Regex */
+.code-highlight .s1 {
+  color: #86C372;
+}
+/* Literal.String.Single */
+.code-highlight .ss {
+  color: #DFC06F;
+}
+/* Literal.String.Symbol */
+.code-highlight .bp {
+  color: #BE74D5;
+}
+/* Name.Builtin.Pseudo */
+.code-highlight .fm {
+  color: #61AFEF;
+}
+/* Name.Function.Magic */
+.code-highlight .vc {
+  color: #DFC06F;
+}
+/* Name.Variable.Class */
+.code-highlight .vg {
+  color: #DFC06F;
+}
+/* Name.Variable.Global */
+.code-highlight .vi {
+  color: #DFC06F;
+}
+/* Name.Variable.Instance */
+.code-highlight .vm {
+  color: #DFC06F;
+}
+/* Name.Variable.Magic */
+.code-highlight .il {
+  color: #D19A66;
+}
+/* Literal.Number.Integer.Long */
 * {
   border-radius: 0 !important;
 }
@@ -914,356 +1264,6 @@ pre,
 code {
   font-family: 'Ubuntu Mono', 'Courier New', 'Lucida Console', monospace !important;
 }
-/*
-   this file is generated automatically by searx_extra/update/update_pygments.py
-   using pygments version 2.8.1
-*/
-.code-highlight .linenos {
-  -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;
-  margin-right: 8px;
-  text-align: right;
-}
-.code-highlight .linenos::selection {
-  background: transparent;
-  /* WebKit/Blink Browsers */
-}
-.code-highlight .linenos::-moz-selection {
-  background: transparent;
-  /* Gecko Browsers */
-}
-.code-highlight pre {
-  line-height: 125%;
-}
-.code-highlight td.linenos .normal {
-  color: inherit;
-  background-color: transparent;
-  padding-left: 5px;
-  padding-right: 5px;
-}
-.code-highlight span.linenos {
-  color: inherit;
-  background-color: transparent;
-  padding-left: 5px;
-  padding-right: 5px;
-}
-.code-highlight td.linenos .special {
-  color: #000000;
-  background-color: #ffffc0;
-  padding-left: 5px;
-  padding-right: 5px;
-}
-.code-highlight span.linenos.special {
-  color: #000000;
-  background-color: #ffffc0;
-  padding-left: 5px;
-  padding-right: 5px;
-}
-.code-highlight .hll {
-  background-color: #ffffcc;
-}
-.code-highlight {
-  background: #282C34;
-}
-.code-highlight .c {
-  color: #556366;
-  font-style: italic;
-}
-/* Comment */
-.code-highlight .err {
-  border: 1px solid #ff0000;
-}
-/* Error */
-.code-highlight .k {
-  color: #BE74D5;
-  font-weight: bold;
-}
-/* Keyword */
-.code-highlight .o {
-  color: #D19A66;
-}
-/* Operator */
-.code-highlight .ch {
-  color: #556366;
-  font-style: italic;
-}
-/* Comment.Hashbang */
-.code-highlight .cm {
-  color: #556366;
-  font-style: italic;
-}
-/* Comment.Multiline */
-.code-highlight .cp {
-  color: #BC7A00;
-  font-style: italic;
-}
-/* Comment.Preproc */
-.code-highlight .cpf {
-  color: #556366;
-  font-style: italic;
-}
-/* Comment.PreprocFile */
-.code-highlight .c1 {
-  color: #556366;
-  font-style: italic;
-}
-/* Comment.Single */
-.code-highlight .cs {
-  color: #556366;
-  font-style: italic;
-}
-/* Comment.Special */
-.code-highlight .gd {
-  color: #A00000;
-}
-/* Generic.Deleted */
-.code-highlight .ge {
-  font-style: italic;
-}
-/* Generic.Emph */
-.code-highlight .gr {
-  color: #FF0000;
-}
-/* Generic.Error */
-.code-highlight .gh {
-  color: #000080;
-  font-weight: bold;
-}
-/* Generic.Heading */
-.code-highlight .gi {
-  color: #00A000;
-}
-/* Generic.Inserted */
-.code-highlight .go {
-  color: #888888;
-}
-/* Generic.Output */
-.code-highlight .gp {
-  color: #000080;
-  font-weight: bold;
-}
-/* Generic.Prompt */
-.code-highlight .gs {
-  font-weight: bold;
-}
-/* Generic.Strong */
-.code-highlight .gu {
-  color: #800080;
-  font-weight: bold;
-}
-/* Generic.Subheading */
-.code-highlight .gt {
-  color: #0044DD;
-}
-/* Generic.Traceback */
-.code-highlight .kc {
-  color: #BE74D5;
-  font-weight: bold;
-}
-/* Keyword.Constant */
-.code-highlight .kd {
-  color: #BE74D5;
-  font-weight: bold;
-}
-/* Keyword.Declaration */
-.code-highlight .kn {
-  color: #BE74D5;
-  font-weight: bold;
-}
-/* Keyword.Namespace */
-.code-highlight .kp {
-  color: #BE74D5;
-  font-weight: bold;
-}
-/* Keyword.Pseudo */
-.code-highlight .kr {
-  color: #BE74D5;
-  font-weight: bold;
-}
-/* Keyword.Reserved */
-.code-highlight .kt {
-  color: #D46C72;
-  font-weight: bold;
-}
-/* Keyword.Type */
-.code-highlight .m {
-  color: #D19A66;
-}
-/* Literal.Number */
-.code-highlight .s {
-  color: #86C372;
-}
-/* Literal.String */
-.code-highlight .na {
-  color: #7D9029;
-}
-/* Name.Attribute */
-.code-highlight .nb {
-  color: #BE74D5;
-}
-/* Name.Builtin */
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-  color: #61AFEF;
-  font-weight: bold;
-}
-/* Name.Class */
-.code-highlight .no {
-  color: #D19A66;
-}
-/* Name.Constant */
-.code-highlight .nd {
-  color: #AA22FF;
-}
-/* Name.Decorator */
-.code-highlight .ni {
-  color: #999999;
-  font-weight: bold;
-}
-/* Name.Entity */
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-  color: #D2413A;
-  font-weight: bold;
-}
-/* Name.Exception */
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-  color: #61AFEF;
-}
-/* Name.Function */
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-}
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-  color: #61AFEF;
-  font-weight: bold;
-}
-/* Name.Namespace */
-.code-highlight .nt {
-  color: #BE74D5;
-  font-weight: bold;
-}
-/* Name.Tag */
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-  color: #DFC06F;
-}
-/* Name.Variable */
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-  color: #AA22FF;
-  font-weight: bold;
-}
-/* Operator.Word */
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-  color: #D7DAE0;
-}
-/* Text.Whitespace */
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-  color: #D19A66;
-}
-/* Literal.Number.Bin */
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-  color: #D19A66;
-}
-/* Literal.Number.Float */
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-  color: #D19A66;
-}
-/* Literal.Number.Hex */
-.code-highlight .mi {
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-}
-/* Literal.Number.Integer */
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-}
-/* Literal.Number.Oct */
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-/* Literal.String.Char */
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-  color: #86C372;
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-  color: #86C372;
-  font-style: italic;
-}
-/* Literal.String.Doc */
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-}
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-}
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-}
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-}
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-  color: #61AFEF;
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-/* Name.Function.Magic */
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-  color: #DFC06F;
-}
-/* Name.Variable.Class */
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-  color: #DFC06F;
-}
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-  color: #DFC06F;
-}
-/* Name.Variable.Instance */
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-  color: #DFC06F;
-}
-/* Name.Variable.Magic */
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-/* Literal.Number.Integer.Long */
 .code-highlight pre {
   margin-bottom: 25px;
   padding: 20px 10px;
diff --git a/searx/static/themes/oscar/css/logicodev-dark.min.css b/searx/static/themes/oscar/css/logicodev-dark.min.css
index 685147024..c70e129a7 100644
Binary files a/searx/static/themes/oscar/css/logicodev-dark.min.css and b/searx/static/themes/oscar/css/logicodev-dark.min.css differ
diff --git a/searx/static/themes/oscar/css/logicodev-dark.min.css.map b/searx/static/themes/oscar/css/logicodev-dark.min.css.map
index ee7476597..a604c3d23 100644
Binary files a/searx/static/themes/oscar/css/logicodev-dark.min.css.map and b/searx/static/themes/oscar/css/logicodev-dark.min.css.map differ
diff --git a/searx/static/themes/oscar/css/logicodev.css b/searx/static/themes/oscar/css/logicodev.css
index b382632cc..f20418dc2 100644
--- a/searx/static/themes/oscar/css/logicodev.css
+++ b/searx/static/themes/oscar/css/logicodev.css
@@ -369,6 +369,356 @@
 .bar100 {
   width: 100%;
 }
+/*
+   this file is generated automatically by searx_extra/update/update_pygments.py
+   using pygments version 2.9.0
+*/
+.code-highlight .linenos {
+  -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;
+  margin-right: 8px;
+  text-align: right;
+}
+.code-highlight .linenos::selection {
+  background: transparent;
+  /* WebKit/Blink Browsers */
+}
+.code-highlight .linenos::-moz-selection {
+  background: transparent;
+  /* Gecko Browsers */
+}
+.code-highlight pre {
+  line-height: 125%;
+}
+.code-highlight td.linenos .normal {
+  color: inherit;
+  background-color: transparent;
+  padding-left: 5px;
+  padding-right: 5px;
+}
+.code-highlight span.linenos {
+  color: inherit;
+  background-color: transparent;
+  padding-left: 5px;
+  padding-right: 5px;
+}
+.code-highlight td.linenos .special {
+  color: #000000;
+  background-color: #ffffc0;
+  padding-left: 5px;
+  padding-right: 5px;
+}
+.code-highlight span.linenos.special {
+  color: #000000;
+  background-color: #ffffc0;
+  padding-left: 5px;
+  padding-right: 5px;
+}
+.code-highlight .hll {
+  background-color: #ffffcc;
+}
+.code-highlight {
+  background: #282C34;
+}
+.code-highlight .c {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment */
+.code-highlight .err {
+  border: 1px solid #ff0000;
+}
+/* Error */
+.code-highlight .k {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword */
+.code-highlight .o {
+  color: #D19A66;
+}
+/* Operator */
+.code-highlight .ch {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Hashbang */
+.code-highlight .cm {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Multiline */
+.code-highlight .cp {
+  color: #BC7A00;
+  font-style: italic;
+}
+/* Comment.Preproc */
+.code-highlight .cpf {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.PreprocFile */
+.code-highlight .c1 {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Single */
+.code-highlight .cs {
+  color: #556366;
+  font-style: italic;
+}
+/* Comment.Special */
+.code-highlight .gd {
+  color: #A00000;
+}
+/* Generic.Deleted */
+.code-highlight .ge {
+  font-style: italic;
+}
+/* Generic.Emph */
+.code-highlight .gr {
+  color: #FF0000;
+}
+/* Generic.Error */
+.code-highlight .gh {
+  color: #000080;
+  font-weight: bold;
+}
+/* Generic.Heading */
+.code-highlight .gi {
+  color: #00A000;
+}
+/* Generic.Inserted */
+.code-highlight .go {
+  color: #888888;
+}
+/* Generic.Output */
+.code-highlight .gp {
+  color: #000080;
+  font-weight: bold;
+}
+/* Generic.Prompt */
+.code-highlight .gs {
+  font-weight: bold;
+}
+/* Generic.Strong */
+.code-highlight .gu {
+  color: #800080;
+  font-weight: bold;
+}
+/* Generic.Subheading */
+.code-highlight .gt {
+  color: #0044DD;
+}
+/* Generic.Traceback */
+.code-highlight .kc {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Constant */
+.code-highlight .kd {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Declaration */
+.code-highlight .kn {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Namespace */
+.code-highlight .kp {
+  color: #BE74D5;
+  font-weight: bold;
+}
+/* Keyword.Pseudo */
+.code-highlight .kr {
+  color: #BE74D5;
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
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+}
+/* Literal.Number.Oct */
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+  color: #86C372;
+}
+/* Literal.String.Affix */
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+  color: #86C372;
+}
+/* Literal.String.Backtick */
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+  color: #86C372;
+}
+/* Literal.String.Char */
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+  color: #86C372;
+}
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+  font-style: italic;
+}
+/* Literal.String.Doc */
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+  color: #86C372;
+}
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+}
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+  color: #86C372;
+}
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+  font-weight: bold;
+}
+/* Literal.String.Interpol */
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+  color: #BE74D5;
+}
+/* Literal.String.Other */
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+  color: #BB6688;
+}
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+  color: #86C372;
+}
+/* Literal.String.Single */
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+}
+/* Literal.String.Symbol */
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+  color: #BE74D5;
+}
+/* Name.Builtin.Pseudo */
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+  color: #61AFEF;
+}
+/* Name.Function.Magic */
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+  color: #DFC06F;
+}
+/* Name.Variable.Class */
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+  color: #DFC06F;
+}
+/* Name.Variable.Global */
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+  color: #DFC06F;
+}
+/* Name.Variable.Instance */
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+  color: #DFC06F;
+}
+/* Name.Variable.Magic */
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+  color: #D19A66;
+}
+/* Literal.Number.Integer.Long */
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   background: #29314D;
   height: 2.3rem;
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diff --git a/searx/static/themes/oscar/css/logicodev.min.css b/searx/static/themes/oscar/css/logicodev.min.css
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diff --git a/searx/static/themes/oscar/css/logicodev.min.css.map b/searx/static/themes/oscar/css/logicodev.min.css.map
index 74850ed77..ddea7f7b4 100644
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diff --git a/searx/static/themes/oscar/css/pointhi.css b/searx/static/themes/oscar/css/pointhi.css
index 2309d4e26..e3eb94093 100644
--- a/searx/static/themes/oscar/css/pointhi.css
+++ b/searx/static/themes/oscar/css/pointhi.css
@@ -369,317 +369,9 @@
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   width: 100%;
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-  /* Set the fixed height of the footer here */
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-input[type=checkbox]:checked + .label_hide_if_checked,
-input[type=checkbox]:checked + .label_hide_if_not_checked + .label_hide_if_checked {
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 .code-highlight .linenos {
   -webkit-touch-callout: none;
@@ -1024,6 +716,314 @@ input[type=checkbox]:not(:checked) + .label_hide_if_checked + .label_hide_if_not
   color: #666666;
 }
 /* Literal.Number.Integer.Long */
+html {
+  position: relative;
+  min-height: 100%;
+}
+body {
+  /* Margin bottom by footer height */
+  margin-bottom: 80px;
+}
+.footer {
+  position: absolute;
+  bottom: 0;
+  width: 100%;
+  /* Set the fixed height of the footer here */
+  height: 60px;
+}
+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 {
+  display: none;
+}
+.onoffswitch-label {
+  display: block;
+  overflow: hidden;
+  cursor: pointer;
+  border: 2px solid #FFFFFF !important;
+  border-radius: 50px !important;
+}
+.onoffswitch-inner {
+  display: block;
+  transition: margin 0.3s 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: #EEEEEE;
+}
+.onoffswitch-switch {
+  display: block;
+  width: 37px;
+  background-color: #00CC00;
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  right: 0px;
+  border: 2px solid #FFFFFF !important;
+  border-radius: 50px !important;
+  transition: all 0.3s 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;
+}
+.result_header {
+  margin-bottom: 5px;
+  margin-top: 20px;
+}
+.result_header .favicon {
+  margin-bottom: -3px;
+}
+.result_header a {
+  vertical-align: bottom;
+}
+.result_header a .highlight {
+  font-weight: bold;
+}
+.result-content {
+  margin-top: 5px;
+  word-wrap: break-word;
+}
+.result-content .highlight {
+  font-weight: bold;
+}
+.result-default {
+  clear: both;
+}
+.result-images {
+  float: left !important;
+  height: 138px;
+}
+.img-thumbnail {
+  margin: 5px;
+  max-height: 128px;
+}
+.result-videos {
+  clear: both;
+}
+.result-torrents {
+  clear: both;
+}
+.result-map {
+  clear: both;
+}
+.result-code {
+  clear: both;
+}
+.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: 50px;
+}
+.label-default {
+  color: #AAA;
+  background: #FFF;
+}
+.result .text-muted small {
+  word-wrap: break-word;
+}
+.modal-wrapper {
+  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
+}
+.modal-wrapper {
+  background-clip: padding-box;
+  background-color: #fff;
+  border: 1px solid rgba(0, 0, 0, 0.2);
+  border-radius: 6px;
+  box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
+  outline: 0 none;
+  position: relative;
+}
+.highlight {
+  font-weight: 700;
+}
+.infobox img {
+  max-height: 250px;
+}
+.infobox .infobox_part {
+  margin-bottom: 20px;
+  word-wrap: break-word;
+  table-layout: fixed;
+}
+.infobox .infobox_part:last-child {
+  margin-bottom: 0;
+}
+.infobox .header_url {
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  display: block;
+}
+.infobox .infobox_toggle {
+  width: 100%;
+  text-align: center;
+  margin-bottom: 0px;
+}
+.infobox .infobox_checkbox ~ .infobox_body {
+  max-height: 300px;
+  overflow: hidden;
+}
+.infobox .infobox_checkbox:checked ~ .infobox_body {
+  max-height: none;
+}
+.infobox .infobox_checkbox ~ .infobox_toggle .infobox_label_down {
+  display: block;
+}
+.infobox .infobox_checkbox ~ .infobox_toggle .infobox_label_up {
+  display: none;
+}
+.infobox .infobox_checkbox:checked ~ .infobox_toggle .infobox_label_up {
+  display: block;
+}
+.infobox .infobox_checkbox:checked ~ .infobox_toggle .infobox_label_down {
+  display: none;
+}
+.infobox .infobox_checkbox ~ .infobox_body img.infobox_part {
+  display: none;
+}
+.infobox .infobox_checkbox:checked ~ .infobox_body img.infobox_part {
+  display: block;
+}
+.search_categories,
+#categories {
+  text-transform: capitalize;
+  margin-bottom: 1.5rem;
+  margin-top: 1.5rem;
+  display: flex;
+  flex-wrap: 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: 1.3rem;
+  font-weight: normal;
+  background-color: white;
+  border: #DDD 1px solid;
+  border-right: none;
+  color: #333;
+  padding-bottom: 0.8rem;
+  padding-top: 0.8rem;
+  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: black;
+  font-weight: bold;
+  background-color: #EEE;
+}
+.visually-hidden {
+  position: absolute !important;
+  height: 1px;
+  width: 1px;
+  overflow: hidden;
+  clip: rect(1px 1px 1px 1px);
+  /* IE6, IE7 */
+  clip: rect(1px, 1px, 1px, 1px);
+  white-space: nowrap;
+  /* added line */
+}
+#advanced-search-container {
+  display: none;
+  text-align: center;
+  margin-bottom: 1rem;
+  clear: both;
+}
+#advanced-search-container label,
+#advanced-search-container .input-group-addon {
+  font-size: 1.3rem;
+  font-weight: normal;
+  background-color: white;
+  border: #DDD 1px solid;
+  border-right: none;
+  color: #333;
+  padding-bottom: 0.8rem;
+  padding-left: 1.2rem;
+  padding-right: 1.2rem;
+}
+#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: black;
+  font-weight: bold;
+  background-color: #EEE;
+}
+#check-advanced {
+  display: none;
+}
+#check-advanced:checked ~ #advanced-search-container {
+  display: block;
+}
+.advanced {
+  padding: 0;
+  margin-top: 0.3rem;
+  text-align: right;
+}
+.advanced label,
+.advanced select {
+  cursor: pointer;
+}
+.cursor-text {
+  cursor: text !important;
+}
+.cursor-pointer {
+  cursor: pointer !important;
+}
 .searx-navbar {
   background: #eee;
   color: #aaa;
diff --git a/searx/static/themes/oscar/css/pointhi.min.css b/searx/static/themes/oscar/css/pointhi.min.css
index e7bfa2528..87d411ecb 100644
Binary files a/searx/static/themes/oscar/css/pointhi.min.css and b/searx/static/themes/oscar/css/pointhi.min.css differ
diff --git a/searx/static/themes/oscar/css/pointhi.min.css.map b/searx/static/themes/oscar/css/pointhi.min.css.map
index 49cfedabf..0786f3734 100644
Binary files a/searx/static/themes/oscar/css/pointhi.min.css.map and b/searx/static/themes/oscar/css/pointhi.min.css.map differ
diff --git a/searx/static/themes/oscar/js/searx.min.js b/searx/static/themes/oscar/js/searx.min.js
index a1945d26f..550be7ca2 100644
Binary files a/searx/static/themes/oscar/js/searx.min.js and b/searx/static/themes/oscar/js/searx.min.js differ
diff --git a/searx/static/themes/simple/css/searx-rtl.css b/searx/static/themes/simple/css/searx-rtl.css
index 2f79f82df..265d41340 100644
--- a/searx/static/themes/simple/css/searx-rtl.css
+++ b/searx/static/themes/simple/css/searx-rtl.css
@@ -1,4 +1,4 @@
-/*! searx | 16-06-2021 | https://github.com/searxng/searxng */
+/*! searx | 22-06-2021 | https://github.com/searxng/searxng */
 /*
 * searx, A privacy-respecting, hackable metasearch engine
 *
@@ -375,108 +375,130 @@
 .bar100 {
   width: 100%;
 }
-/*! normalize.css v8.0.0 | MIT License | github.com/necolas/normalize.css */
+/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
+
 /* Document
    ========================================================================== */
+
 /**
  * 1. Correct the line height in all browsers.
  * 2. Prevent adjustments of font size after orientation changes in iOS.
  */
+
 html {
-  line-height: 1.15;
-  /* 1 */
-  -webkit-text-size-adjust: 100%;
-  /* 2 */
+  line-height: 1.15; /* 1 */
+  -webkit-text-size-adjust: 100%; /* 2 */
 }
+
 /* Sections
    ========================================================================== */
+
 /**
  * Remove the margin in all browsers.
  */
+
 body {
   margin: 0;
 }
+
+/**
+ * Render the `main` element consistently in IE.
+ */
+
+main {
+  display: block;
+}
+
 /**
  * Correct the font size and margin on `h1` elements within `section` and
  * `article` contexts in Chrome, Firefox, and Safari.
  */
+
 h1 {
   font-size: 2em;
   margin: 0.67em 0;
 }
+
 /* Grouping content
    ========================================================================== */
+
 /**
  * 1. Add the correct box sizing in Firefox.
  * 2. Show the overflow in Edge and IE.
  */
+
 hr {
-  box-sizing: content-box;
-  /* 1 */
-  height: 0;
-  /* 1 */
-  overflow: visible;
-  /* 2 */
+  box-sizing: content-box; /* 1 */
+  height: 0; /* 1 */
+  overflow: visible; /* 2 */
 }
+
 /**
  * 1. Correct the inheritance and scaling of font size in all browsers.
  * 2. Correct the odd `em` font sizing in all browsers.
  */
+
 pre {
-  font-family: monospace, monospace;
-  /* 1 */
-  font-size: 1em;
-  /* 2 */
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
 }
+
 /* Text-level semantics
    ========================================================================== */
+
 /**
  * Remove the gray background on active links in IE 10.
  */
+
 a {
   background-color: transparent;
 }
+
 /**
  * 1. Remove the bottom border in Chrome 57-
  * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
  */
+
 abbr[title] {
-  border-bottom: none;
-  /* 1 */
-  text-decoration: underline;
-  /* 2 */
-  text-decoration: underline dotted;
-  /* 2 */
+  border-bottom: none; /* 1 */
+  text-decoration: underline; /* 2 */
+  text-decoration: underline dotted; /* 2 */
 }
+
 /**
  * Add the correct font weight in Chrome, Edge, and Safari.
  */
+
 b,
 strong {
   font-weight: bolder;
 }
+
 /**
  * 1. Correct the inheritance and scaling of font size in all browsers.
  * 2. Correct the odd `em` font sizing in all browsers.
  */
+
 code,
 kbd,
 samp {
-  font-family: monospace, monospace;
-  /* 1 */
-  font-size: 1em;
-  /* 2 */
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
 }
+
 /**
  * Add the correct font size in all browsers.
  */
+
 small {
   font-size: 80%;
 }
+
 /**
  * Prevent `sub` and `sup` elements from affecting the line height in
  * all browsers.
  */
+
 sub,
 sup {
   font-size: 75%;
@@ -484,70 +506,80 @@ sup {
   position: relative;
   vertical-align: baseline;
 }
+
 sub {
   bottom: -0.25em;
 }
+
 sup {
   top: -0.5em;
 }
+
 /* Embedded content
    ========================================================================== */
+
 /**
  * Remove the border on images inside links in IE 10.
  */
+
 img {
   border-style: none;
 }
+
 /* Forms
    ========================================================================== */
+
 /**
  * 1. Change the font styles in all browsers.
  * 2. Remove the margin in Firefox and Safari.
  */
+
 button,
 input,
 optgroup,
 select,
 textarea {
-  font-family: inherit;
-  /* 1 */
-  font-size: 100%;
-  /* 1 */
-  line-height: 1.15;
-  /* 1 */
-  margin: 0;
-  /* 2 */
+  font-family: inherit; /* 1 */
+  font-size: 100%; /* 1 */
+  line-height: 1.15; /* 1 */
+  margin: 0; /* 2 */
 }
+
 /**
  * Show the overflow in IE.
  * 1. Show the overflow in Edge.
  */
+
 button,
-input {
-  /* 1 */
+input { /* 1 */
   overflow: visible;
 }
+
 /**
  * Remove the inheritance of text transform in Edge, Firefox, and IE.
  * 1. Remove the inheritance of text transform in Firefox.
  */
+
 button,
-select {
-  /* 1 */
+select { /* 1 */
   text-transform: none;
 }
+
 /**
  * Correct the inability to style clickable types in iOS and Safari.
  */
+
 button,
 [type="button"],
 [type="reset"],
 [type="submit"] {
   -webkit-appearance: button;
 }
+
 /**
  * Remove the inner border and padding in Firefox.
  */
+
 button::-moz-focus-inner,
 [type="button"]::-moz-focus-inner,
 [type="reset"]::-moz-focus-inner,
@@ -555,125 +587,229 @@ button::-moz-focus-inner,
   border-style: none;
   padding: 0;
 }
+
 /**
  * Restore the focus styles unset by the previous rule.
  */
+
 button:-moz-focusring,
 [type="button"]:-moz-focusring,
 [type="reset"]:-moz-focusring,
 [type="submit"]:-moz-focusring {
   outline: 1px dotted ButtonText;
 }
+
 /**
  * Correct the padding in Firefox.
  */
+
 fieldset {
   padding: 0.35em 0.75em 0.625em;
 }
+
 /**
  * 1. Correct the text wrapping in Edge and IE.
  * 2. Correct the color inheritance from `fieldset` elements in IE.
  * 3. Remove the padding so developers are not caught out when they zero out
  *    `fieldset` elements in all browsers.
  */
+
 legend {
-  box-sizing: border-box;
-  /* 1 */
-  color: inherit;
-  /* 2 */
-  display: table;
-  /* 1 */
-  max-width: 100%;
-  /* 1 */
-  padding: 0;
-  /* 3 */
-  white-space: normal;
-  /* 1 */
+  box-sizing: border-box; /* 1 */
+  color: inherit; /* 2 */
+  display: table; /* 1 */
+  max-width: 100%; /* 1 */
+  padding: 0; /* 3 */
+  white-space: normal; /* 1 */
 }
+
 /**
  * Add the correct vertical alignment in Chrome, Firefox, and Opera.
  */
+
 progress {
   vertical-align: baseline;
 }
+
 /**
  * Remove the default vertical scrollbar in IE 10+.
  */
+
 textarea {
   overflow: auto;
 }
+
 /**
  * 1. Add the correct box sizing in IE 10.
  * 2. Remove the padding in IE 10.
  */
+
 [type="checkbox"],
 [type="radio"] {
-  box-sizing: border-box;
-  /* 1 */
-  padding: 0;
-  /* 2 */
+  box-sizing: border-box; /* 1 */
+  padding: 0; /* 2 */
 }
+
 /**
  * Correct the cursor style of increment and decrement buttons in Chrome.
  */
+
 [type="number"]::-webkit-inner-spin-button,
 [type="number"]::-webkit-outer-spin-button {
   height: auto;
 }
+
 /**
  * 1. Correct the odd appearance in Chrome and Safari.
  * 2. Correct the outline style in Safari.
  */
+
 [type="search"] {
-  -webkit-appearance: textfield;
-  /* 1 */
-  outline-offset: -2px;
-  /* 2 */
+  -webkit-appearance: textfield; /* 1 */
+  outline-offset: -2px; /* 2 */
 }
+
 /**
  * Remove the inner padding in Chrome and Safari on macOS.
  */
+
 [type="search"]::-webkit-search-decoration {
   -webkit-appearance: none;
 }
+
 /**
  * 1. Correct the inability to style clickable types in iOS and Safari.
  * 2. Change font properties to `inherit` in Safari.
  */
+
 ::-webkit-file-upload-button {
-  -webkit-appearance: button;
-  /* 1 */
-  font: inherit;
-  /* 2 */
+  -webkit-appearance: button; /* 1 */
+  font: inherit; /* 2 */
 }
+
 /* Interactive
    ========================================================================== */
+
 /*
  * Add the correct display in Edge, IE 10+, and Firefox.
  */
+
 details {
   display: block;
 }
+
 /*
  * Add the correct display in all browsers.
  */
+
 summary {
   display: list-item;
 }
+
 /* Misc
    ========================================================================== */
+
 /**
  * Add the correct display in IE 10+.
  */
+
 template {
   display: none;
 }
+
 /**
  * Add the correct display in IE 10.
  */
+
 [hidden] {
   display: none;
 }
+
+@font-face {
+  font-family: "ion";
+  src: url("../fonts/ion.eot?31a1b735188db616a2142d17947e8a45");
+  src: url("../fonts/ion.eot?31a1b735188db616a2142d17947e8a45#iefix") format("embedded-opentype"), url("../fonts/ion.woff2?31a1b735188db616a2142d17947e8a45") format("woff2"), url("../fonts/ion.woff?31a1b735188db616a2142d17947e8a45") format("woff"), url("../fonts/ion.ttf?31a1b735188db616a2142d17947e8a45") format("truetype"), url("../fonts/ion.svg?31a1b735188db616a2142d17947e8a45#ion") format("svg");
+  font-weight: normal;
+  font-style: normal;
+}
+.ion-icon {
+  display: inline-block;
+  line-height: 1;
+  font-weight: normal;
+  font-style: normal;
+  speak: none;
+  text-decoration: inherit;
+  text-transform: none;
+  text-rendering: auto;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+.ion-icon:before {
+  font-family: "ion";
+}
+.ion-navicon-round:before {
+  content: "\f101";
+}
+.ion-search:before {
+  content: "\f102";
+}
+.ion-play:before {
+  content: "\f103";
+}
+.ion-link:before {
+  content: "\f104";
+}
+.ion-chevron-up:before {
+  content: "\f105";
+}
+.ion-chevron-left:before {
+  content: "\f106";
+}
+.ion-chevron-right:before {
+  content: "\f107";
+}
+.ion-arrow-down-a:before {
+  content: "\f108";
+}
+.ion-arrow-up-a:before {
+  content: "\f109";
+}
+.ion-arrow-swap:before {
+  content: "\f10a";
+}
+.ion-arrow-dropdown:before {
+  content: "\f10b";
+}
+.ion-globe:before {
+  content: "\f10c";
+}
+.ion-time:before {
+  content: "\f10d";
+}
+.ion-location:before {
+  content: "\f10e";
+}
+.ion-warning:before {
+  content: "\f10f";
+}
+.ion-error:before {
+  content: "\f110";
+}
+.ion-film-outline:before {
+  content: "\f111";
+}
+.ion-music-note:before {
+  content: "\f112";
+}
+.ion-more-vertical:before {
+  content: "\f113";
+}
+.ion-magnet:before {
+  content: "\f114";
+}
+.ion-close:before {
+  content: "\f115";
+}
 /*
  * searx, A privacy-respecting, hackable metasearch engine
  *
@@ -690,7 +826,7 @@ template {
 }
 /*
    this file is generated automatically by searx_extra/update/update_pygments.py
-   using pygments version 2.8.1
+   using pygments version 2.9.0
 */
 .code-highlight .linenos {
   -webkit-touch-callout: none;
@@ -1670,91 +1806,6 @@ td:hover .engine-tooltip,
     text-align: left;
   }
 }
-@font-face {
-  font-family: "ion";
-  src: url("../fonts/ion.eot?14747ff3e5db3853c40bc9540e9f6c3a");
-  src: url("../fonts/ion.eot?14747ff3e5db3853c40bc9540e9f6c3a#iefix") format("embedded-opentype"), url("../fonts/ion.woff2?14747ff3e5db3853c40bc9540e9f6c3a") format("woff2"), url("../fonts/ion.woff?14747ff3e5db3853c40bc9540e9f6c3a") format("woff"), url("../fonts/ion.ttf?14747ff3e5db3853c40bc9540e9f6c3a") format("truetype"), url("../fonts/ion.svg?14747ff3e5db3853c40bc9540e9f6c3a#ion") format("svg");
-  font-weight: normal;
-  font-style: normal;
-}
-.ion-icon {
-  display: inline-block;
-  line-height: 1;
-  font-weight: normal;
-  font-style: normal;
-  speak: none;
-  text-decoration: inherit;
-  text-transform: none;
-  text-rendering: auto;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-.ion-icon:before {
-  font-family: "ion";
-}
-.ion-navicon-round:before {
-  content: "\f101";
-}
-.ion-search:before {
-  content: "\f102";
-}
-.ion-play:before {
-  content: "\f103";
-}
-.ion-link:before {
-  content: "\f104";
-}
-.ion-chevron-up:before {
-  content: "\f105";
-}
-.ion-chevron-left:before {
-  content: "\f106";
-}
-.ion-chevron-right:before {
-  content: "\f107";
-}
-.ion-arrow-down-a:before {
-  content: "\f108";
-}
-.ion-arrow-up-a:before {
-  content: "\f109";
-}
-.ion-arrow-swap:before {
-  content: "\f10a";
-}
-.ion-arrow-dropdown:before {
-  content: "\f10b";
-}
-.ion-globe:before {
-  content: "\f10c";
-}
-.ion-time:before {
-  content: "\f10d";
-}
-.ion-location:before {
-  content: "\f10e";
-}
-.ion-warning:before {
-  content: "\f10f";
-}
-.ion-error:before {
-  content: "\f110";
-}
-.ion-film-outline:before {
-  content: "\f111";
-}
-.ion-music-note:before {
-  content: "\f112";
-}
-.ion-more-vertical:before {
-  content: "\f113";
-}
-.ion-magnet:before {
-  content: "\f114";
-}
-.ion-close:before {
-  content: "\f115";
-}
 .ion-icon-big {
   display: inline-block;
   line-height: 1;
diff --git a/searx/static/themes/simple/css/searx-rtl.min.css b/searx/static/themes/simple/css/searx-rtl.min.css
index 1a555fc8e..1220b1114 100644
Binary files a/searx/static/themes/simple/css/searx-rtl.min.css and b/searx/static/themes/simple/css/searx-rtl.min.css differ
diff --git a/searx/static/themes/simple/css/searx-rtl.min.css.map b/searx/static/themes/simple/css/searx-rtl.min.css.map
index 137bc5dff..ba9ce6ba5 100644
Binary files a/searx/static/themes/simple/css/searx-rtl.min.css.map and b/searx/static/themes/simple/css/searx-rtl.min.css.map differ
diff --git a/searx/static/themes/simple/css/searx.css b/searx/static/themes/simple/css/searx.css
index 77038f988..1a8acfb10 100644
--- a/searx/static/themes/simple/css/searx.css
+++ b/searx/static/themes/simple/css/searx.css
@@ -1,4 +1,4 @@
-/*! searx | 16-06-2021 | https://github.com/searxng/searxng */
+/*! searx | 22-06-2021 | https://github.com/searxng/searxng */
 /*
 * searx, A privacy-respecting, hackable metasearch engine
 *
@@ -375,108 +375,130 @@
 .bar100 {
   width: 100%;
 }
-/*! normalize.css v8.0.0 | MIT License | github.com/necolas/normalize.css */
+/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
+
 /* Document
    ========================================================================== */
+
 /**
  * 1. Correct the line height in all browsers.
  * 2. Prevent adjustments of font size after orientation changes in iOS.
  */
+
 html {
-  line-height: 1.15;
-  /* 1 */
-  -webkit-text-size-adjust: 100%;
-  /* 2 */
+  line-height: 1.15; /* 1 */
+  -webkit-text-size-adjust: 100%; /* 2 */
 }
+
 /* Sections
    ========================================================================== */
+
 /**
  * Remove the margin in all browsers.
  */
+
 body {
   margin: 0;
 }
+
+/**
+ * Render the `main` element consistently in IE.
+ */
+
+main {
+  display: block;
+}
+
 /**
  * Correct the font size and margin on `h1` elements within `section` and
  * `article` contexts in Chrome, Firefox, and Safari.
  */
+
 h1 {
   font-size: 2em;
   margin: 0.67em 0;
 }
+
 /* Grouping content
    ========================================================================== */
+
 /**
  * 1. Add the correct box sizing in Firefox.
  * 2. Show the overflow in Edge and IE.
  */
+
 hr {
-  box-sizing: content-box;
-  /* 1 */
-  height: 0;
-  /* 1 */
-  overflow: visible;
-  /* 2 */
+  box-sizing: content-box; /* 1 */
+  height: 0; /* 1 */
+  overflow: visible; /* 2 */
 }
+
 /**
  * 1. Correct the inheritance and scaling of font size in all browsers.
  * 2. Correct the odd `em` font sizing in all browsers.
  */
+
 pre {
-  font-family: monospace, monospace;
-  /* 1 */
-  font-size: 1em;
-  /* 2 */
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
 }
+
 /* Text-level semantics
    ========================================================================== */
+
 /**
  * Remove the gray background on active links in IE 10.
  */
+
 a {
   background-color: transparent;
 }
+
 /**
  * 1. Remove the bottom border in Chrome 57-
  * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
  */
+
 abbr[title] {
-  border-bottom: none;
-  /* 1 */
-  text-decoration: underline;
-  /* 2 */
-  text-decoration: underline dotted;
-  /* 2 */
+  border-bottom: none; /* 1 */
+  text-decoration: underline; /* 2 */
+  text-decoration: underline dotted; /* 2 */
 }
+
 /**
  * Add the correct font weight in Chrome, Edge, and Safari.
  */
+
 b,
 strong {
   font-weight: bolder;
 }
+
 /**
  * 1. Correct the inheritance and scaling of font size in all browsers.
  * 2. Correct the odd `em` font sizing in all browsers.
  */
+
 code,
 kbd,
 samp {
-  font-family: monospace, monospace;
-  /* 1 */
-  font-size: 1em;
-  /* 2 */
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
 }
+
 /**
  * Add the correct font size in all browsers.
  */
+
 small {
   font-size: 80%;
 }
+
 /**
  * Prevent `sub` and `sup` elements from affecting the line height in
  * all browsers.
  */
+
 sub,
 sup {
   font-size: 75%;
@@ -484,70 +506,80 @@ sup {
   position: relative;
   vertical-align: baseline;
 }
+
 sub {
   bottom: -0.25em;
 }
+
 sup {
   top: -0.5em;
 }
+
 /* Embedded content
    ========================================================================== */
+
 /**
  * Remove the border on images inside links in IE 10.
  */
+
 img {
   border-style: none;
 }
+
 /* Forms
    ========================================================================== */
+
 /**
  * 1. Change the font styles in all browsers.
  * 2. Remove the margin in Firefox and Safari.
  */
+
 button,
 input,
 optgroup,
 select,
 textarea {
-  font-family: inherit;
-  /* 1 */
-  font-size: 100%;
-  /* 1 */
-  line-height: 1.15;
-  /* 1 */
-  margin: 0;
-  /* 2 */
+  font-family: inherit; /* 1 */
+  font-size: 100%; /* 1 */
+  line-height: 1.15; /* 1 */
+  margin: 0; /* 2 */
 }
+
 /**
  * Show the overflow in IE.
  * 1. Show the overflow in Edge.
  */
+
 button,
-input {
-  /* 1 */
+input { /* 1 */
   overflow: visible;
 }
+
 /**
  * Remove the inheritance of text transform in Edge, Firefox, and IE.
  * 1. Remove the inheritance of text transform in Firefox.
  */
+
 button,
-select {
-  /* 1 */
+select { /* 1 */
   text-transform: none;
 }
+
 /**
  * Correct the inability to style clickable types in iOS and Safari.
  */
+
 button,
 [type="button"],
 [type="reset"],
 [type="submit"] {
   -webkit-appearance: button;
 }
+
 /**
  * Remove the inner border and padding in Firefox.
  */
+
 button::-moz-focus-inner,
 [type="button"]::-moz-focus-inner,
 [type="reset"]::-moz-focus-inner,
@@ -555,125 +587,229 @@ button::-moz-focus-inner,
   border-style: none;
   padding: 0;
 }
+
 /**
  * Restore the focus styles unset by the previous rule.
  */
+
 button:-moz-focusring,
 [type="button"]:-moz-focusring,
 [type="reset"]:-moz-focusring,
 [type="submit"]:-moz-focusring {
   outline: 1px dotted ButtonText;
 }
+
 /**
  * Correct the padding in Firefox.
  */
+
 fieldset {
   padding: 0.35em 0.75em 0.625em;
 }
+
 /**
  * 1. Correct the text wrapping in Edge and IE.
  * 2. Correct the color inheritance from `fieldset` elements in IE.
  * 3. Remove the padding so developers are not caught out when they zero out
  *    `fieldset` elements in all browsers.
  */
+
 legend {
-  box-sizing: border-box;
-  /* 1 */
-  color: inherit;
-  /* 2 */
-  display: table;
-  /* 1 */
-  max-width: 100%;
-  /* 1 */
-  padding: 0;
-  /* 3 */
-  white-space: normal;
-  /* 1 */
+  box-sizing: border-box; /* 1 */
+  color: inherit; /* 2 */
+  display: table; /* 1 */
+  max-width: 100%; /* 1 */
+  padding: 0; /* 3 */
+  white-space: normal; /* 1 */
 }
+
 /**
  * Add the correct vertical alignment in Chrome, Firefox, and Opera.
  */
+
 progress {
   vertical-align: baseline;
 }
+
 /**
  * Remove the default vertical scrollbar in IE 10+.
  */
+
 textarea {
   overflow: auto;
 }
+
 /**
  * 1. Add the correct box sizing in IE 10.
  * 2. Remove the padding in IE 10.
  */
+
 [type="checkbox"],
 [type="radio"] {
-  box-sizing: border-box;
-  /* 1 */
-  padding: 0;
-  /* 2 */
+  box-sizing: border-box; /* 1 */
+  padding: 0; /* 2 */
 }
+
 /**
  * Correct the cursor style of increment and decrement buttons in Chrome.
  */
+
 [type="number"]::-webkit-inner-spin-button,
 [type="number"]::-webkit-outer-spin-button {
   height: auto;
 }
+
 /**
  * 1. Correct the odd appearance in Chrome and Safari.
  * 2. Correct the outline style in Safari.
  */
+
 [type="search"] {
-  -webkit-appearance: textfield;
-  /* 1 */
-  outline-offset: -2px;
-  /* 2 */
+  -webkit-appearance: textfield; /* 1 */
+  outline-offset: -2px; /* 2 */
 }
+
 /**
  * Remove the inner padding in Chrome and Safari on macOS.
  */
+
 [type="search"]::-webkit-search-decoration {
   -webkit-appearance: none;
 }
+
 /**
  * 1. Correct the inability to style clickable types in iOS and Safari.
  * 2. Change font properties to `inherit` in Safari.
  */
+
 ::-webkit-file-upload-button {
-  -webkit-appearance: button;
-  /* 1 */
-  font: inherit;
-  /* 2 */
+  -webkit-appearance: button; /* 1 */
+  font: inherit; /* 2 */
 }
+
 /* Interactive
    ========================================================================== */
+
 /*
  * Add the correct display in Edge, IE 10+, and Firefox.
  */
+
 details {
   display: block;
 }
+
 /*
  * Add the correct display in all browsers.
  */
+
 summary {
   display: list-item;
 }
+
 /* Misc
    ========================================================================== */
+
 /**
  * Add the correct display in IE 10+.
  */
+
 template {
   display: none;
 }
+
 /**
  * Add the correct display in IE 10.
  */
+
 [hidden] {
   display: none;
 }
+
+@font-face {
+  font-family: "ion";
+  src: url("../fonts/ion.eot?31a1b735188db616a2142d17947e8a45");
+  src: url("../fonts/ion.eot?31a1b735188db616a2142d17947e8a45#iefix") format("embedded-opentype"), url("../fonts/ion.woff2?31a1b735188db616a2142d17947e8a45") format("woff2"), url("../fonts/ion.woff?31a1b735188db616a2142d17947e8a45") format("woff"), url("../fonts/ion.ttf?31a1b735188db616a2142d17947e8a45") format("truetype"), url("../fonts/ion.svg?31a1b735188db616a2142d17947e8a45#ion") format("svg");
+  font-weight: normal;
+  font-style: normal;
+}
+.ion-icon {
+  display: inline-block;
+  line-height: 1;
+  font-weight: normal;
+  font-style: normal;
+  speak: none;
+  text-decoration: inherit;
+  text-transform: none;
+  text-rendering: auto;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+.ion-icon:before {
+  font-family: "ion";
+}
+.ion-navicon-round:before {
+  content: "\f101";
+}
+.ion-search:before {
+  content: "\f102";
+}
+.ion-play:before {
+  content: "\f103";
+}
+.ion-link:before {
+  content: "\f104";
+}
+.ion-chevron-up:before {
+  content: "\f105";
+}
+.ion-chevron-left:before {
+  content: "\f106";
+}
+.ion-chevron-right:before {
+  content: "\f107";
+}
+.ion-arrow-down-a:before {
+  content: "\f108";
+}
+.ion-arrow-up-a:before {
+  content: "\f109";
+}
+.ion-arrow-swap:before {
+  content: "\f10a";
+}
+.ion-arrow-dropdown:before {
+  content: "\f10b";
+}
+.ion-globe:before {
+  content: "\f10c";
+}
+.ion-time:before {
+  content: "\f10d";
+}
+.ion-location:before {
+  content: "\f10e";
+}
+.ion-warning:before {
+  content: "\f10f";
+}
+.ion-error:before {
+  content: "\f110";
+}
+.ion-film-outline:before {
+  content: "\f111";
+}
+.ion-music-note:before {
+  content: "\f112";
+}
+.ion-more-vertical:before {
+  content: "\f113";
+}
+.ion-magnet:before {
+  content: "\f114";
+}
+.ion-close:before {
+  content: "\f115";
+}
 /*
  * searx, A privacy-respecting, hackable metasearch engine
  *
@@ -690,7 +826,7 @@ template {
 }
 /*
    this file is generated automatically by searx_extra/update/update_pygments.py
-   using pygments version 2.8.1
+   using pygments version 2.9.0
 */
 .code-highlight .linenos {
   -webkit-touch-callout: none;
@@ -1670,91 +1806,6 @@ td:hover .engine-tooltip,
     text-align: left;
   }
 }
-@font-face {
-  font-family: "ion";
-  src: url("../fonts/ion.eot?14747ff3e5db3853c40bc9540e9f6c3a");
-  src: url("../fonts/ion.eot?14747ff3e5db3853c40bc9540e9f6c3a#iefix") format("embedded-opentype"), url("../fonts/ion.woff2?14747ff3e5db3853c40bc9540e9f6c3a") format("woff2"), url("../fonts/ion.woff?14747ff3e5db3853c40bc9540e9f6c3a") format("woff"), url("../fonts/ion.ttf?14747ff3e5db3853c40bc9540e9f6c3a") format("truetype"), url("../fonts/ion.svg?14747ff3e5db3853c40bc9540e9f6c3a#ion") format("svg");
-  font-weight: normal;
-  font-style: normal;
-}
-.ion-icon {
-  display: inline-block;
-  line-height: 1;
-  font-weight: normal;
-  font-style: normal;
-  speak: none;
-  text-decoration: inherit;
-  text-transform: none;
-  text-rendering: auto;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-.ion-icon:before {
-  font-family: "ion";
-}
-.ion-navicon-round:before {
-  content: "\f101";
-}
-.ion-search:before {
-  content: "\f102";
-}
-.ion-play:before {
-  content: "\f103";
-}
-.ion-link:before {
-  content: "\f104";
-}
-.ion-chevron-up:before {
-  content: "\f105";
-}
-.ion-chevron-left:before {
-  content: "\f106";
-}
-.ion-chevron-right:before {
-  content: "\f107";
-}
-.ion-arrow-down-a:before {
-  content: "\f108";
-}
-.ion-arrow-up-a:before {
-  content: "\f109";
-}
-.ion-arrow-swap:before {
-  content: "\f10a";
-}
-.ion-arrow-dropdown:before {
-  content: "\f10b";
-}
-.ion-globe:before {
-  content: "\f10c";
-}
-.ion-time:before {
-  content: "\f10d";
-}
-.ion-location:before {
-  content: "\f10e";
-}
-.ion-warning:before {
-  content: "\f10f";
-}
-.ion-error:before {
-  content: "\f110";
-}
-.ion-film-outline:before {
-  content: "\f111";
-}
-.ion-music-note:before {
-  content: "\f112";
-}
-.ion-more-vertical:before {
-  content: "\f113";
-}
-.ion-magnet:before {
-  content: "\f114";
-}
-.ion-close:before {
-  content: "\f115";
-}
 .ion-icon-big {
   display: inline-block;
   line-height: 1;
diff --git a/searx/static/themes/simple/css/searx.min.css b/searx/static/themes/simple/css/searx.min.css
index ea8c5ab1d..7064d1675 100644
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index b0c850c1c..fe81d8423 100644
Binary files a/searx/static/themes/simple/css/searx.min.css.map and b/searx/static/themes/simple/css/searx.min.css.map differ
diff --git a/searx/static/themes/simple/js/searx.head.min.js b/searx/static/themes/simple/js/searx.head.min.js
index 070d1c3ab..9d09496e6 100644
Binary files a/searx/static/themes/simple/js/searx.head.min.js and b/searx/static/themes/simple/js/searx.head.min.js differ
diff --git a/searx/static/themes/simple/js/searx.min.js b/searx/static/themes/simple/js/searx.min.js
index b3057c324..f47665ebe 100644
Binary files a/searx/static/themes/simple/js/searx.min.js and b/searx/static/themes/simple/js/searx.min.js differ