.shadetabs{
border-bottom: 1px solid #ddd;
/* width: 90%; width of menu. Uncomment to change to a specific width */
margin:15px;
}

.shadetabs ul{
	overflow:hidden; *zoom:1;
 /*可设置菜单的位置 left, center,或者 right*/
}

.shadetabs li{
display: inline;
font-size:14px;
float:left;
margin-right:5px;
position: relative;
margin-bottom: -1px;
}

.shadetabs li a{
	line-height:1.5em;
 display:block;
text-decoration: none;
padding: 8px 16px;
margin-right: 3px;
border: 1px solid #ddd;
color: #2d2b2b;
background-color:#f9f9f9;
border-top-left-radius:3px;border-top-right-radius:3px;
}

.shadetabs li a:visited{
color: #2d2b2b;
}

.shadetabs li a:hover{
text-decoration: underline;
color: #2d2b2b;
}

.shadetabs li.selected{


}

.shadetabs li.selected a{ /*selected main tab style */
border-bottom-color: white;background-color:#fff;
}

.shadetabs li.selected a:hover{ /*selected main tab style */
text-decoration: none;
}