Hello, I'm trying to ove my navigation bar to the center and can't get it to move. Can someone help please?




Code:
ul#css3menu1,ul#css3menu1 ul{
	margin:0;list-style:none;background-color:#000;background-image:url("mainbk.png");background-repeat:repeat;border-width:0px;border-style:solid;border-color:#999999;-moz-border-radius:4px;-webkit-border-radius:4px;border-radius:4px;}
ul#css3menu1 ul{
	display:none;position:absolute;left:0;top:100%;-moz-box-shadow:0.7px 0.7px 1px #777777;-webkit-box-shadow:0.7px 0.7px 1px #777777;box-shadow:0.7px 0.7px 1px #777777;padding:0 9px 9px;background-color:#00546b;background-image:none;border-width:1px;border-radius:4px;-moz-border-radius:4px;-webkit-border-radius:4px;border-style:solid;border-color:#5A5E60;}
ul#css3menu1 li:hover>*{
	display:block;}
ul#css3menu1 li:hover{
	position:relative;}
ul#css3menu1 ul ul{
	position:absolute;left:100%;top:0;}
ul#css3menu1{
	padding:1px 1px 1px 0;display:block;font-size:0;float:left;}
ul#css3menu1 li{
	display:block;white-space:nowrap;font-size:0;float:left;}
ul#css3menu1>li,ul#css3menu1 li{
	margin:0 0 0 1px;}
ul#css3menu1 ul>li{
	margin:1px 0 0;}
ul#css3menu1 a:active, ul#css3menu1 a:focus{
	outline-style:none;}
ul#css3menu1 a,ul#css3menu1 a.pressed{
	display:block;vertical-align:middle;text-align:left;text-decoration:none;font:bold 12px Arial;color:#cccccc;cursor:default;}
ul#css3menu1 ul li{
	float:none;margin:9px 0 0;}
ul#css3menu1 ul a{
	text-align:left;padding:8px 0 0 0;background-color:#00546b;background-image:none;border-width:1px 0 0 0;border-style:solid;border-color:#262626;border-radius:2px;-moz-border-radius:2px;-webkit-border-radius:2px;font:13px Arial;color:#ffffff;text-decoration:none;}
ul#css3menu1 li:hover>a{
	background-color:#00c4ff;border-style:none;font:bold 12px Arial;color:#ffffff;text-decoration:none;background-image:url("mainbk.png");background-position:0 100px;}
ul#css3menu1 img{
	border:none;vertical-align:middle;margin-right:10px;}
ul#css3menu1 img.over{
	display:none;}
ul#css3menu1 li:hover > a img.def{
	display:none;}
ul#css3menu1 li:hover > a img.over{
	display:inline;}
ul#css3menu1 li a.pressed img.over{
	display:inline;}
ul#css3menu1 li a.pressed img.def{
	display:none;}
ul#css3menu1 span{
	display:block;overflow:visible;background-position:right center;background-repeat:no-repeat;padding-right:0px;}
ul#css3menu1 a{
	padding:10px;background-color:#00546b;background-image:url("mainbk.png");background-repeat:repeat;background-position:0 200px;border-width:0px;border-style:none;border-color:;color:#cccccc;text-decoration:none;}
ul#css3menu1 li:hover>a,ul#css3menu1 li>a.pressed{
	background-color:#00c4ff;background-image:url("mainbk.png");background-position:0 100px;border-style:none;color:#ffffff;text-decoration:none;}
ul#css3menu1 ul li:hover>a,ul#css3menu1 ul li>a.pressed{
	background-color:#0080a3;background-image:none;border-style:solid;border-color:#262626;font:13px Arial;color:#ffffff;text-decoration:none;}
ul#css3menu1 li.topfirst>a{
	height:16px;line-height:16px;border-radius:4px 0 0 4px;-moz-border-radius:4px 0 0 4px;-webkit-border-radius:4px;-webkit-border-top-right-radius:0;-webkit-border-bottom-right-radius:0;text-shadow:#000000 0px -1px 1px;}
ul#css3menu1 li.topfirst:hover>a,ul#css3menu1 li.topfirst>a.pressed{
	line-height:16px;text-shadow:#3d3d3d 0px -1px 1px;}
ul#css3menu1 li.topmenu>a{
	height:16px;line-height:16px;text-shadow:#000000 0px -1px 1px;}
ul#css3menu1 li.topmenu:hover>a,ul#css3menu1 li.topmenu>a.pressed{
	line-height:16px;text-shadow:#3d3d3d 0px -1px 1px;}
ul#css3menu1 li.toplast>a{
	height:16px;line-height:16px;border-radius:0 4px 4px 0;-moz-border-radius:0 4px 4px 0;-webkit-border-radius:0;-webkit-border-top-right-radius:4px;-webkit-border-bottom-right-radius:4px;text-shadow:#000000 0px -1px 1px;}
ul#css3menu1 li.toplast:hover>a,ul#css3menu1 li.toplast>a.pressed{
	line-height:16px;text-shadow:#3d3d3d 0px -1px 1px;}
ul#css3menu1 ._>li>a{
	padding:0;}
ul#css3menu1 li.subfirst>a{
	border-width:0;border-style:none;padding:0;}
ul#css3menu1 li.subfirst:hover>a,ul#css3menu1 li.subfirst>a.pressed{
	border-style:none;}
HTML Code:
<div align="center">

<div align="center"><center><ul id="css3menu1" class="topmenu">
	<li class="topfirst"><a href="index.html" title="Home" style="width:120px;height:16px;line-height:16px;">Home</a></li>
	<li class="topmenu"><a  style="width:120px;height:16px;line-height:16px;"><span>Destinations</span></a>
	<ul>
		<li class="subfirst"><a href="#" title="North America">North America</a>
            <ul>
						<li><a href="#">Canada</a></li>
						<li><a href="#">Cuba</a></li>
                        <li><a href="#">Mexico</a></li>
                        <li><a href="#">Suriname</a></li>
                        <li><a href="#">United States</a></li>
					</ul>
				</li>
		<li class="subfirst"><a href="#" title="Central America">Central America</a>
                    <ul>
						<li><a href="#">Costa Rica</a></li>
						<li><a href="#">EI Salvador</a></li>
                        <li><a href="#">Guatemala</a></li>
                        <li><a href="#">Honduras</a></li>
						<li><a href="#">Nicaragua</a></li>
                        <li><a href="#">Panama</a></li>
                        <li><a href="#">Turks And Caicos Islands</a></li>
					</ul>
				</li>
		<li class="subfirst"><a href="#" title="South America">South America</a>
        <ul>
			<li><a href="#">Argentina</a></li>
			<li><a href="#">Bolivia</a></li>
            <li><a href="#">Brazil</a></li>
            <li><a href="#">Chile</a></li>
		    <li><a href="#">Columbia</a></li>
            <li><a href="#">Ecuador</a></li>
            <li><a href="#">French Guiana</a></li>
			<li><a href="#">Guyana</a></li>
            <li><a href="#">Paraguay</a></li>
            <li><a href="#">Peru</a></li>
			<li><a href="#">Uruguay</a></li>
            <li><a href="#">Venezuela</a></li>			
			</ul>			
				</li>		
        <li><a href="#" title="Patio's">Europe</a></li>
        <li><a href="#" title="Patio's">Caribbean</a></li>
        <li><a href="#" title="Patio's">Africa</a></li>
        <li><a href="#" title="Patio's">Middle East</a></li>
        <li><a href="#" title="Patio's">Australia</a></li>
        <li><a href="#" title="Patio's">Asia</a></li>
    </ul>
	</li>
	<li class="topmenu"><a  style="width:120px;height:16px;line-height:16px;"><span>Resources</span></a></li>
	<li class="topmenu"><a  style="width:120px;height:16px;line-height:16px;"><span>Comments</span></a></li>
    <li class="topfirst"><a href="index.html.html" title="Contact" style="width:120px;height:16px;line-height:16px;">Contact</a></li>

    </ul>
	</li>
    
</ul></center>
</div>