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TA貢獻(xiàn)8條經(jīng)驗(yàn) 獲得超0個(gè)贊
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
div{
width: 300px;
height: 300px;
background: #eee;?
background-image:linear-gradient(45deg, transparent 75%, #bbb 0),
linear-gradient(45deg, #bbb 25%,transparent 0),
linear-gradient(45deg, transparent 75%, #bbb 0),
linear-gradient(45deg, #bbb 25%,transparent 0);
background-size: 30px 30px;
background-position: 0 0,
15px -15px,
-15px 15px,
0 0;
}
</style>
</head>
<body>
<div></div>
</body>
</html>
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