标签：ble play nbsp splay isp col clear highlight after
/* 清除浮动塌陷问题 */
.clearfix:after {
clear: both;
}
.clearfix:after,
.clearfix:before {
content: " ";
display: table;
}
标签：ble play nbsp splay isp col clear highlight after
原文地址：https://www.cnblogs.com/zqy6666/p/11966756.html
