!important 简单来说是为了增加css权重的。
http://www.w3cplus.com/css/the-important-css-declaration-how-and-when-to-use-it.html
posted on 2014-04-17 23:08 Sure_Yi 阅读(181) 评论(0) 编辑 收藏 举报
Powered by: 博客园 Copyright © 2024 Sure_Yi Powered by .NET 9.0 on Kubernetes