代码缩写问题~这段代码应该怎么缩写呢?
.box{
background-position:10px 20px;
background-repeat: no-repeat;
background-attachment: fixed;
background-color: #ccc;
background-imag: url("box.png");
}
.box{
background-position:10px 20px;
background-repeat: no-repeat;
background-attachment: fixed;
background-color: #ccc;
background-imag: url("box.png");
}
2016-07-05
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