feat(uti): Compiled CSS
[csit.git] / resources / tools / dash / app / pal / static / sass / bootstrap / mixins / _visually-hidden.scss
1 // stylelint-disable declaration-no-important
2
3 // Hide content visually while keeping it accessible to assistive technologies
4 //
5 // See: https://www.a11yproject.com/posts/2013-01-11-how-to-hide-content/
6 // See: https://kittygiraudel.com/2016/10/13/css-hide-and-seek/
7
8 @mixin visually-hidden() {
9   position: absolute !important;
10   width: 1px !important;
11   height: 1px !important;
12   padding: 0 !important;
13   margin: -1px !important; // Fix for https://github.com/twbs/bootstrap/issues/25686
14   overflow: hidden !important;
15   clip: rect(0, 0, 0, 0) !important;
16   white-space: nowrap !important;
17   border: 0 !important;
18 }
19
20 // Use to only display content when it's focused, or one of its child elements is focused
21 // (i.e. when focus is within the element/container that the class was applied to)
22 //
23 // Useful for "Skip to main content" links; see https://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
24
25 @mixin visually-hidden-focusable() {
26   &:not(:focus):not(:focus-within) {
27     @include visually-hidden();
28   }
29 }