摘要:
The X-UA-Compatible header is not case sensitive; however, it must appear in the header of the webpage (the HEAD section) before all other elements ex 阅读全文
摘要:
网页的里的颜色大致分为两种:1、前景色。color,在html中也就是元素的文本,border-color也属于前景色;2、背景色。 一、前景色 设置前景色最简单的办法就是利用color属性了, This property describes the foreground color of an e 阅读全文