<style type="text/css">
.usual {
background:#FFFFCC;
color:#111;
padding:15px 20px;
width:500px;
border:1px solid #99CC00;
margin:8px auto;
}

.usual ul
{
margin:0;
padding:0;
padding-left:2em;
overflow:auto;/*火狐等清理浮动*/
_display:inline-block;/*ie6清理浮动*/
}
.usual li { list-style:none; float:left; margin-right:1px;}
.usual ul a {
display:block;
padding:6px 10px;
text-decoration:none;
font:12px arial;
color:#FFF;
background:#009900;
outline:none;
}
.usual ul a:hover {
color:#FFF;
background:#0B718B;
}
.usual ul a.selected {
color:#000;
background:snow;
}

.usual div {
padding:10px 10px 8px 10px;
background:snow;
font:16px arial;
}

</style>

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