我页面上的li下拉菜单在ie7上不显示,在ie6和火狐上就正常,怀疑是CSS的问题,可我对CSS是一窍不通,请教各位大哥大姐解决办法,下面是CSS的文件内容:
/*工具条*/
/*menu container*/
.menucontainer{background: #fff url(../images/bgOFF.gif) no-repeat ;}
/*basic menu styling*/
.menu {float:left;width:100%;position:relative;font-size:12px;
background:url(../images/bgOFF.gif) repeat-x ;border-top:3px solid #89ABEE;}
.menu ul {padding:0;margin:0;list-style-type:none;float:left;position:relative;}
.menu ul li {float:left;position:relative;display:inline;background:url(../images/bgDIVIDER.gif) no-repeat left;}
/*style of main items normal state*/
.menu ul li a, .menu ul li a:visited {float:left;display:block;text-decoration:none;color:#000;width:auto;color:#666;padding:0px 9px 0px 9px;height:26px;}
* html .menu ul li a, .menu ul li a:visited {width:auto;w\idth:auto;}
/*hide sub nav items*/
.menu ul li ul {display:none;}
/*clear the main nav bg*/
.menu ul li ul li{background:none;}
/*style for table of sub nav items*/
.menu ul li a ul{visibility:hidden;display:block;position:absolute; height:0; width:0;}
/*specific to non IE browsers*/
/*main nav over state*/
.menu ul li :hover a {color:#89ABEE;text-decoration:none;background: transparent url(../images/bgON.gif) left repeat-x;}
/*show drop-down list*/
.menu ul li:hover ul {visibility:visible;display:block;position:absolute;top:25px;margin-top:1px;left:0;width:100%;}
/*drop-down on state*/
.menu ul li:hover ul li a {display:block;background:#FFF url(../images/bgOFF.gif) repeat-x;color:#333;line-height: 30px; height:30px;padding:0px 9px 0px 9px;width:100px;border-bottom:1px solid #89ABEE;border-right: thin solid #89ABEE;}
/*sub drop-down over state*/
.menu ul li:hover ul li a:hover {text-decoration:none;filter

rogid

XImageTransform.Microsoft.Gradient(startColorStr='#89ABEE', endColorStr='#ffffff', gradientType='0'); color:#fff;}