35 lines
826 B
SCSS
35 lines
826 B
SCSS
// Only display content to screen readers
|
|
//
|
|
// See: https://www.a11yproject.com/posts/2013-01-11-how-to-hide-content/
|
|
// See: https://hugogiraudel.com/2016/10/13/css-hide-and-seek/
|
|
|
|
@mixin sr-only() {
|
|
position: absolute;
|
|
width: 1px;
|
|
height: 1px;
|
|
padding: 0;
|
|
margin: -1px; // Fix for https://github.com/twbs/bootstrap/issues/25686
|
|
overflow: hidden;
|
|
clip: rect(0, 0, 0, 0);
|
|
white-space: nowrap;
|
|
border: 0;
|
|
}
|
|
|
|
// Use in conjunction with .sr-only to only display content when it's focused.
|
|
//
|
|
// Useful for "Skip to main content" links; see https://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
|
|
//
|
|
// Credit: HTML5 Boilerplate
|
|
|
|
@mixin sr-only-focusable() {
|
|
&:active,
|
|
&:focus {
|
|
position: static;
|
|
width: auto;
|
|
height: auto;
|
|
overflow: visible;
|
|
clip: auto;
|
|
white-space: normal;
|
|
}
|
|
}
|