.chromestyle{margin:0px auto;font-size:14px;FONT-WEIGHT: bold;LINE-HEIGHT:35px;HEIGHT:35px;width:1000px;*_width:1002px; font-family:"微软雅黑"; position:relative;} .chromestyle span{ float:left;} .chromestyle:after{ /*Add margin between menu and rest of content in Firefox*/content: "."; display: block; height: 0; clear: both; visibility: hidden;} .chromestyle ul{MARGIN:0px auto;LIST-STYLE-TYPE: none;HEIGHT:35px; float:left; text-align:center} .chromestyle ul li{display:block;FLOAT:left;LINE-HEIGHT:35px;HEIGHT:35px;TEXT-ALIGN:center; width:108px;} .chromestyle ul li a{display:block;COLOR:#fff;TEXT-DECORATION: none;} .chromestyle UL LI A:hover {display:block;TEXT-DECORATION:none;background:url(../img/menu_link_bg.gif) repeat-x;border-left:1px #589dda solid; border-right:1px #589dda solid;COLOR:#fff;} .chromestyle UL LI a.activedl{ background:url(../img/menu_link_bg.gif) repeat-x;border-left:1px #589dda solid; border-right:1px #589dda solid;} .dropmenudiv {position:absolute; Z-INDEX: 100000; BORDER-BOTTOM: #ffffff 0px solid; TEXT-ALIGN: center; FILTER: progid:DXImageTransform.Microsoft.Shadow(color=#CACACA,direction=135,strength=4); BORDER-LEFT: #ffffff 1px solid; LINE-HEIGHT: 20px; MARGIN-TOP: -81px; WIDTH: 106px; BACKGROUND: url(../img/bg_dropmenu.jpg) repeat-x; VISIBILITY: hidden; MARGIN-LEFT:0px; BORDER-TOP: #ffffff 1px solid; BORDER-RIGHT: #ffffff 1px solid; TOP: 0px } .dropmenudiv A { BORDER-BOTTOM: #cecece 1px solid; PADDING-BOTTOM: 2px; TEXT-INDENT: 2px; PADDING-LEFT: 0px; WIDTH: auto; PADDING-RIGHT: 0px; DISPLAY: block; BACKGROUND: url(../img/bg_dropmenu.jpg) repeat-x; COLOR: black; TEXT-DECORATION: none; PADDING-TOP: 2px } * HTML .dropmenudiv A { WIDTH: 100% } .dropmenudiv A:hover { BACKGROUND: url(../img/bg_dropmenu_over.jpg) repeat-x; COLOR: #fff }