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