标签：ble div spl css 直接 play after bsp height
.clearfix:after { display: table; visibility: hidden; clear: both; height: 0; content: ‘‘; }
直接在浮动元素的父元素上添加 clearfix 这个class 就能清除浮动
标签：ble div spl css 直接 play after bsp height
原文地址：https://www.cnblogs.com/cengjingdeshuige/p/9105169.html
