【代码笔记】Web-CSS-CSS伪类

一，效果图。

 

二，代码。

 

    
    
    



    
这是一个链接
    
注意： a:hover 必须在 a:link 和 a:visited 之后，需要严格按顺序才能看到效果。
    
注意： a:active 必须在 a:hover 之后。
    
This is some text.
    
This is some text.
    
Note: For :first-child to work in IE8 and earlier, a DOCTYPE must be declared.
    
I am a strong man.I am a strongman.
    
I am a string man.I am a strongman.
    
Note:For:first-child to work in IE8 and earlier,a DOCTYPE must be declared.
    
Some text
        A quote in a paragraph Some text.
    
In this example, :lang defines the quotation marks for q elements with lang="no":
    
Note: IE8 supports the :lang pseudo class only if a !DOCTYPE is specified.

 

参考资料：《菜鸟教程》