61 lines
1.2 KiB
SCSS
61 lines
1.2 KiB
SCSS
// ==========================================================================
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// Helpers
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// ==========================================================================
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.u-vertical-center {
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@include vertical-center;
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}
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.u-clearfix {
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@include clearfix;
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}
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/*
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* Hide visually and from screen readers:
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* http://juicystudio.com/article/screen-readers-display-none.php
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*/
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.u-hidden {
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display: none !important;
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visibility: hidden;
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}
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/*
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* Hide only visually, but have it available for screen readers:
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* http://snook.ca/archives/html_and_css/hiding-content-for-accessibility
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*/
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.u-visuallyhidden {
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position: absolute;
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overflow: hidden;
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clip: rect(0 0 0 0);
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margin: -1px;
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padding: 0;
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width: 1px;
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height: 1px;
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border: 0;
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}
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/*
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* Extends the .visuallyhidden class to allow the element
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* to be focusable when navigated to via the keyboard:
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* https://www.drupal.org/node/897638
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*/
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.u-visuallyhidden.focusable:active,
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.u-visuallyhidden.focusable:focus {
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position: static;
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overflow: visible;
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clip: auto;
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margin: 0;
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width: auto;
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height: auto;
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}
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/*
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* Hide visually and from screen readers, but maintain layout
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*/
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.u-invisible {
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visibility: hidden;
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}
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