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34 lines
826 B
34 lines
826 B
// 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://hugogiraudel.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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