PHP
·
发表于 5年以前
·
阅读量：8093
// 清除浮动
.clearfix:after {
content: "\00A0";
display: block;
visibility: hidden;
width: 0;
height: 0;
clear: both;
font-size: 0;
line-height: 0;
overflow: hidden;
}
.clearfix {
zoom: 1;
}