css鼠标 hover 什么意思？
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<!--
li {
display: block;
padding: 0;
margin: 1px 0 0;
list-style: none;
width:150px;
text-align:center;
background-color:#FFCC33;
}
li a:link,li a:visited{
display:block;
color:#000000;
padding:2px 5px;
height:1%;
}
li a:hover{
font-weight:bold;
}
li ul{
position:absolute;
visibility:hidden;
left:100px;
top:0px;
}
li li {
background-color:#FF6600;
}
li li ul{
position:absolute;
visibility:hidden;
}
li li li {
background-color:#3399FF;
}
li:hover ul{
visibility:visible;
}
li:hover ul ul{
visibility:hidden;
}
li:hover{
background-color:#666666;
position:relative;
}
li li:hover ul{
visibility:visible;
}
-->
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就是鼠标悬停在hover所标示的位置上时的样式扩展阅读：hover在css中的用法 ... hovercss各种用法 ... css hover 鼠标样式 ... hover在css中什么意思 ... css hover 控制其他元素 ... css行内样式hover ... css中hover用法详解 ... css hover失效 ... 键盘鼠标十大排名 ...
