1 @import 'mediawiki.mixins';
2 @import 'mediawiki.ui/variables';
6 // Styling radios in a way that works cross browser is a tricky problem to solve.
7 // In MediaWiki UI put a radio and label inside a mw-ui-radio div.
8 // This renders in all browsers except IE 6-8 which do not support the :checked selector;
9 // these are kept backwards-compatible using the `:not( #noop )` selector.
10 // You should give the radio and label matching "id" and "for" attributes, respectively.
13 // <div class="mw-ui-radio">
14 // <input type="radio" id="kss-example-4" name="kss-example-4">
15 // <label for="kss-example-4">Standard radio</label>
17 // <div class="mw-ui-radio">
18 // <input type="radio" id="kss-example-4-checked" name="kss-example-4" checked>
19 // <label for="kss-example-4-checked">Standard checked radio</label>
21 // <div class="mw-ui-radio">
22 // <input type="radio" id="kss-example-4-disabled" name="kss-example-4-disabled" disabled>
23 // <label for="kss-example-4-disabled">Disabled radio</label>
25 // <div class="mw-ui-radio">
26 // <input type="radio" id="kss-example-4-disabled-checked" name="kss-example-4-disabled" disabled checked>
27 // <label for="kss-example-4-disabled-checked">Disabled checked radio</label>
32 display: inline-block;
33 vertical-align: middle;
36 // We use the not selector to cancel out styling on IE 8 and below.
37 // We also disable this styling on JavaScript disabled devices. This fixes the issue with
38 // Opera Mini where checking/unchecking doesn't apply styling but potentially leaves other
39 // more capable browsers with unstyled radio buttons.
40 .client-js .mw-ui-radio:not( #noop ) {
41 // Position relatively so we can make use of absolute pseudo elements
43 line-height: @sizeInputBinary;
46 // reset font sizes (see T74727)
48 vertical-align: middle;
52 // ensure the invisible radio takes up the required width
53 width: @sizeInputBinary;
54 height: @sizeInputBinary;
55 // This is needed for Firefox mobile (See T73750 to workaround default Firefox stylesheet)
58 // Hide `input[ type=radio ]` and instead style the label that follows
59 // Support: VoiceOver. Use `opacity` so that VoiceOver can still identify the radio
65 // Pseudo `:before` element of the label after the radio now looks like a radio
68 background-color: #fff;
69 .box-sizing( border-box );
72 width: @sizeInputBinary;
73 height: @sizeInputBinary;
74 border: 1px solid @colorGray7;
78 // Needed for `:focus` state's inner white circle
82 top: 2px; // `px` unit due to pixel rounding error when using `@sizeInputBinary / 4`
84 width: 1.14285em; // equals `@sizeInputBinary - 4px`
86 border: 1px solid transparent;
91 // Apply a dot on the pseudo `:before` element when the input is checked
92 &:checked + label:before {
93 border-width: @borderWidthRadioChecked;
101 .transition( ~'background-color 100ms, color 100ms, border-color 100ms' );
104 &:hover + label:before {
105 border-color: @colorProgressive;
108 &:active + label:before {
109 background-color: @colorProgressiveActive;
110 border-color: @borderColorInputBinaryActive;
115 border-color: @borderColorInputBinaryChecked;
118 &:focus + label:after {
122 &:hover + label:before {
123 border-color: @colorProgressiveHighlight;
128 border-color: @borderColorInputBinaryActive;
129 box-shadow: @boxShadowInputBinaryActive;
133 border-color: @borderColorInputBinaryActive;
141 background-color: @colorGray12;
142 border-color: @colorGray12;
145 &:checked + label:before {
146 background-color: #fff;