清除浮动类的css
程序员文章站
2022-05-28 23:22:04
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.clearfix:after{ content:""; height:0; visibility:hidden; display:block; clear:both;}
.clearfix{ zoom:1;}
.clearfix:after{ content:""; height:0; visibility:hidden; display:block; clear:both;}
.clearfix{ zoom:1;}