如下:设置了#menu ul li a { display:block;} 按讲鼠标移到区域的时候,背景色就变化的,为啥现在必须把鼠标移到文字上,li的背景色才变呢?
#menu a:link {color:#666; text-decoration:none;}
#menu a:visited {color:#666;text-decoration:none;}
#menu a:hover {color:#ffffff;text-decoration:none;font-weight:bold;}
#menu a:active {color:#ffffff;text-decoration:none;font-weight:bold;}
#menu ul li { background: #eef; border-bottom: 1px solid #CCC; float:left;}
#menu ul li a { display:block; height: 38px; width:168px; line-height: 38px; float:left;}
#menu ul li a:hover { background:#3ab3ec; font-size:14px; font-weight:bold;}
#menu ul li a:active { background:#3ab3ec; font-size:14px; font-weight:bold;}
回复讨论(解决方案)
找到原因了。因为有两个套在一起的DIV都被设置绝对位置了。导致全网页的很多元素都不正常。
呵呵,楼主真可爱

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