30 lines
1.2 KiB
HTML
30 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=utf-8">
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<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no">
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<title>纯CSS实现DNA双螺旋动画</title>
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<link rel="stylesheet" href="../css/79.css">
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</head>
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<body>
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<div class="container">
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<!-- --d为自定义属性，CSS中可通过var函数对其调用 -->
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<div class="line" style="--d:1;"><span></span></div>
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<div class="line" style="--d:2;"><span></span></div>
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<div class="line" style="--d:3;"><span></span></div>
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<div class="line" style="--d:4;"><span></span></div>
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<div class="line" style="--d:5;"><span></span></div>
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<div class="line" style="--d:6;"><span></span></div>
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<div class="line" style="--d:7;"><span></span></div>
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<div class="line" style="--d:8;"><span></span></div>
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<div class="line" style="--d:9;"><span></span></div>
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<div class="line" style="--d:10;"><span></span></div>
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<div class="line" style="--d:11;"><span></span></div>
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<div class="line" style="--d:12;"><span></span></div>
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</div>
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</body>
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</html> |