Answered Wayfinder Menu not rendering properly in IE

.nav {
	background-image:url(/assets/images/dummy/nav-bg.gif);
	background-repeat:repeat-x;
 font-family: Geneva, Verdana, Lucida Sans, Lucida Sans Unicode, sans-serif;
	font-size: 14px;
	font-weight: normal;
	height:41px;
	margin-left: 0px;
	margin-right: 0px;
 padding-bottom: 0px;
	padding-top: 5px;
 position:relative;
	text-align: center;
	width:100%;
	}

.navWrapper {
	margin:auto;
	margin-left:12%;
	overflow:hidden;
	position:absolute;
	width:960px;
	
}
.nav a {color:#FFF !important;}

.nav ul {color:#FFF; list-style-type:none; }
.nav li {
background-color:#29ABE2;
border-bottom:1px solid #FFF;
border-left:1px solid #FFF;
border-top:1px solid #FFF;
color:#FFF; 
display:block; 
float:left; 
line-height:30px;
padding:0 22px 0 22px;
position:relative;
z-index:95;


}
.nav li:link {background-color:#29ABE2; display:block;}
.nav li:hover {background-color:#218EBC;display:block;}
.nav ul li.active {background-color:#0071BC;display:block;}


.first {
    border-radius: 5px 0 0 5px;
    behavior:url(/assets/pie/PIE.htc);
		z-index:97;

    }

.last {
border-radius: 0 5px 5px 0;
border-right: 1px solid #FFFFFF;
behavior: url(/assets/pie/PIE.htc);
z-index: 99;

}