.clearfix:before,
.clerafix:after{content: "";display: block;clear: both;
} 详细解决方案
clearfix 解决高度塌陷/分离父子元素外边距
热度：33 发布时间：2023-10-12 22:47:09.0
.clearfix:before,
.clerafix:after{content: "";display: block;clear: both;
}