#topcssmenu 
{
position:absolute;
left:50%;
top:30px;
width:610px;
margin-left:-280px;
}
#topcssmenu ul 
{
                margin:0;
	padding:0; 
	list-style:none; 
	display:table; 
	white-space:nowrap; 
	font-family: Verdana; 
}
#topcssmenu li 
{
	display:table-cell;
	margin:0; 
	padding:0em 5px 0em 0em;
}
#topcssmenu a 
{
 
	float:left; 
	color:#000; 	
	margin:0 2px 0 0; 
	padding:0 0 0 2px; 
	text-decoration:none;
	letter-spacing:1px;
font-size:14px;
border-bottom:solid 9px #e83a90;
background:url(../images/upload/topmenu-left-corner.gif) no-repeat left top;
}
#topcssmenu a .topMenuName 
{
	float:left; 
	display:block; 	
	padding:5px 10px 5px 10px;
	font-weight:bold;
background:url(../images/upload/topmenu-right-corner.gif) no-repeat right top;
}
#topcssmenu a:hover 
{
	color:#fff; 
	cursor:pointer;
border-bottom:solid 9px #a64fff;
background:#a64fff url(../images/upload/topmenu-left-corner.gif) no-repeat left top;
} 
#topcssmenu .activeTopMenu a 
{
	background:#a64fff;
	color:#fff;
	cursor:default;
border-bottom:solid 9px #a64fff;
background:#a64fff url(../images/upload/topmenu-left-corner.gif) no-repeat left top;
} 
#topcssmenu a .topMenuNameFirstItem
{
	float:left; 
	display:block; 
	background:none;	
	padding:5px 10px 5px 10px;
	font-weight:bold;
background:url(../images/upload/topmenu-right-corner.gif) no-repeat right top;
}
<!--[if IE]>
#topcssmenu ul {display:inline-block;}
#topcssmenu ul {display:inline;}
#topcssmenu ul li {float:left;}
#topcssmenu {text-align:left;}
<![endif]-->