下面代码里的clear:both是啥意思啊
/*下面是代码任务区*/
.wrap{
clear:both;
float:left;
position:relative;
left:50%;
}
.wrap-center{
background:#ccc;
position:relative;
left:-50%;
/*下面是代码任务区*/
.wrap{
clear:both;
float:left;
position:relative;
left:50%;
}
.wrap-center{
background:#ccc;
position:relative;
left:-50%;
2017-02-20
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