div,ul,li{padding:0;margin:0;}
/*菜单class*/
.Menubox{width:400px; background:url(../img-yy/xxbg.gif);height:30px;line-height:30px; margin-left:11px;}
.Menubox li{float:left;display:block;cursor:pointer;width:100px;text-align:center;color:#4a8fc6; font-family:"微软雅黑", "宋体", Arial; font-size:14px;}
.Menubox li.hover{width:100px; background:url(../img-hj/lh1.jpg); color:#4a8fc6; font-family:"微软雅黑", "宋体", Arial; font-size:14px;height:30px; }

.Contentbox{width:400px;clear:both;height:240px;padding-left:10px;}