有哪位熟悉a:hover的CSS用法 css a:hover伪类基础用法~~~
\u600e\u4e48\u7528css\u6709a:hover\u5b9a\u4e49\u548c\u7528\u6cd5
:hover \u9009\u62e9\u5668\u7528\u4e8e\u9009\u62e9\u9f20\u6807\u6307\u9488\u6d6e\u52a8\u5728\u4e0a\u9762\u7684\u5143\u7d20\u3002
\u4f8b\u5b50\u4e00\uff1a
\u9009\u62e9\u672a\u8bbf\u95ee\u3001\u5df2\u8bbf\u95ee\u3001\u60ac\u6d6e\u548c\u6d3b\u52a8\u94fe\u63a5\uff0c\u5e76\u8bbe\u7f6e\u5b83\u4eec\u7684\u6837\u5f0f\uff1a
a:link {color:blue;}
a:visited {color:blue;}
a:hover {color:red;}
a:active {color:yellow;}
\u4f8b\u5b50\u4e8c\uff1a
\u4f8b\u5b50 2
\u4e3a\u94fe\u63a5\u8bbe\u7f6e\u4e0d\u540c\u7684\u6837\u5f0f\uff1a
a.ex1:hover,a.ex1:active {color:red;}
a.ex2:hover,a.ex2:active {font-size:150%;}
\u5b9a\u4e49\u548c\u7528\u6cd5
:hover \u9009\u62e9\u5668\u7528\u4e8e\u9009\u62e9\u9f20\u6807\u6307\u9488\u6d6e\u52a8\u5728\u4e0a\u9762\u7684\u5143\u7d20\u3002
\u63d0\u793a\uff1a:hover \u9009\u62e9\u5668\u53ef\u7528\u4e8e\u6240\u6709\u5143\u7d20\uff0c\u4e0d\u53ea\u662f\u94fe\u63a5\u3002
\u63d0\u793a\uff1a:link \u9009\u62e9\u5668\u8bbe\u7f6e\u6307\u5411\u672a\u88ab\u8bbf\u95ee\u9875\u9762\u7684\u94fe\u63a5\u7684\u6837\u5f0f\uff0c:visited \u9009\u62e9\u5668\u7528\u4e8e\u8bbe\u7f6e\u6307\u5411\u5df2\u88ab\u8bbf\u95ee\u7684\u9875\u9762\u7684\u94fe\u63a5\uff0c:active \u9009\u62e9\u5668\u7528\u4e8e\u6d3b\u52a8\u94fe\u63a5\u3002
\u6ce8\u91ca\uff1a\u5728 CSS \u5b9a\u4e49\u4e2d\uff0c:hover \u5fc5\u987b\u4f4d\u4e8e :link \u548c :visited \u4e4b\u540e\uff08\u5982\u679c\u5b58\u5728\u7684\u8bdd\uff09\uff0c\u8fd9\u6837\u6837\u5f0f\u624d\u80fd\u751f\u6548\u3002
\u4ee3\u7801\u6548\u679c\u6d4b\u8bd5\uff1a
a.ex1:hover,a.ex1:active {color:red;}
a.ex2:hover,a.ex2:active {font-size:150%;}
a.ex3:hover,a.ex3:active {background:red;}
a.ex4:hover,a.ex4:active {font-family:'\u5fae\u8f6f\u96c5\u9ed1';}
a.ex5:visited,a.ex5:link {text-decoration:none;}
a.ex5:hover,a.ex5:active {text-decoration:underline;}
\u8bf7\u628a\u9f20\u6807\u6307\u9488\u79fb\u52a8\u5230\u8fd9\u4e9b\u94fe\u63a5\u4e0a\u3002
\u8fd9\u4e2a\u94fe\u63a5\u6539\u53d8\u989c\u8272\u3002
\u8fd9\u4e2a\u94fe\u63a5\u6539\u53d8\u5b57\u4f53\u5927\u5c0f\u3002
\u8fd9\u4e2a\u94fe\u63a5\u6539\u53d8\u80cc\u666f\u8272\u3002
\u8fd9\u4e2a\u94fe\u63a5\u6539\u53d8\u5b57\u4f53\u3002
\u8fd9\u4e2a\u94fe\u63a5\u4f1a\u51fa\u73b0\u4e0b\u5212\u7ebf\u3002
1.运用到指定的DIV 可以这么写 #div a:hover 或者.div a:hover 。
2.这样就可以加上边框了 a:hover{ border:solid 1px red;}
不懂的可以继续问我！
希望对您有帮助！
1.如果是某一个div 的话就给这个Div加个Id：
#div a { color:#000}
#div a:hover { color:red};
2.#div a img { border:none;}
#div a:hover img { border:1px solid #CCC;}
图像回移也许是宽度不够。
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