为什么不用加float：right
div{
width:200px;
height:200px;
border:2px red solid;
float:right;
position:absolute;
top:20px;
right:100px;
}
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div{
width:200px;
height:200px;
border:2px red solid;
float:right;
position:absolute;
top:20px;
right:100px;
}
2015-09-15
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