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56 lines
753 B
56 lines
753 B
$red: #ff0000;
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:root{
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font-size: 16px;
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}
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html,
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body {
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width: 100%;//62.5%;
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margin: 0;
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padding: 0;
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}
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.border-right {
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&::after {
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position: absolute;
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content: " ";
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height: 100%;
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width: 1px;
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background-color: #fff;
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top: 50%;
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transform: translateY(-50%);
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}
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}
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.mg-auto {
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margin: 0 auto;
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}
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.clearfix {
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&::after {
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content: "";
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height: 0;
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display: block;
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clear: both;
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}
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}
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// 字体或者什么的用em
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@function em($v, $f:16) {
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@return $v/$f+rem;
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}
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$designWidth:1920;
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// 距离用百分比
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@function per($v) {
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@return percentage($v/$designWidth);
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}
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.box1 {
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width: per(100);
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margin-top: per(43);
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height: 0;
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padding-bottom: per(100);
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font-size: em(32);
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background-color: red;
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}
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