2018-05-19 18:17:31 +00:00
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@import '../../minerva.less/minerva.variables';
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2017-10-23 16:37:32 +00:00
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@import 'mediawiki.mixins.less';
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.backtotop {
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/* initially hide the element */
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visibility: hidden;
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opacity: 0;
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/* basic styling */
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position: fixed;
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width: 2.5em;
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height: 2.5em;
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border-radius: 100%;
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box-shadow: 0.1em 0.2em 0.3em @colorGray12;
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bottom: 20px;
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right: 0;
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cursor: pointer;
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z-index: @z-indexOverlay;
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background-color: @colorProgressive;
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/* define what happens, if the visible class is added/removed, add a nice fade out/in */
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.transition( opacity 0.5s 0s );
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&.visible {
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&:hover {
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opacity: 1;
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}
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opacity: 0.8;
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}
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> .arrow-up {
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width: 0;
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height: 0;
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border-left: 7px solid transparent;
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border-right: 7px solid transparent;
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border-bottom: 7px solid #fff;
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate( -50%, -50% );
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}
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/* center arrow in RTL wikis */
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.rtl > & .arrow-up {
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transform: translate( 50%, -50% );
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}
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}
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