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54 lines
1.4 KiB
54 lines
1.4 KiB
6 years ago
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// Name: Sticky
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// Description: Component to make elements sticky in the viewport
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//
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// Component: `uk-sticky`
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//
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// Modifier: `uk-sticky-fixed`
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//
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// States: `uk-active`
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//
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// ========================================================================
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// Variables
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// ========================================================================
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$sticky-z-index: $global-z-index - 20 !default;
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$sticky-animation-duration: 0.2s !default;
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$sticky-reverse-animation-duration: 0.2s !default;
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/* ========================================================================
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Component: Sticky
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========================================================================== */
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/*
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* 1. Resolve frame rate issues on devices with lower frame rates by forcing hardware acceleration
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*/
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.uk-sticky-fixed {
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z-index: $sticky-z-index;
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box-sizing: border-box;
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margin: 0 !important;
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/* 1 */
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-webkit-backface-visibility: hidden;
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backface-visibility: hidden;
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}
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/*
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* Faster animations
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*/
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.uk-sticky[class*='uk-animation-'] { animation-duration: $sticky-animation-duration; }
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.uk-sticky.uk-animation-reverse { animation-duration: $sticky-reverse-animation-duration; }
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// Hooks
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// ========================================================================
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@if(mixin-exists(hook-sticky-misc)) {@include hook-sticky-misc();}
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// @mixin hook-sticky-misc(){}
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