jquerty鼠标移上显示隐藏菜单简洁下拉菜单
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float: left;
list-style: none;
font: 12px Tahoma, Arial
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#jsddm li a {
display: block;
background: #324143;
padding: 5px 12px;
text-decoration: none;
border-right: 1px solid white;
width: 70px;
color: #EAFFED;
white-space: nowrap
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background: #24313C
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width: auto;
background: #A9C251;
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background: #8EA344
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