Hello again I know this is something stupid I am missing but hey brain farts happen. So I have these buttons that will not center under the picture I have, I included a screen shot of the problem hope that helps. Thank in advance for the help.

CODE
<!DOCTYPE HTML PUBLIC "-//W3C/DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<style>
#container div{
padding-left:50px
}
#navigation a:link, #navigation a:visited{
color:#fff;
background-image:url(button.jpg);
background-repeat:repeat-x;
background-position:center;
border:2px outset #000000;
vertical-align:middle;
}
#navigation a:hover, #navigation a:active{
color:#000;
background-image:url(buttonbc.jpg);
background-repeat:repeat-x;
border:2px outset #000000;
vertical-align:middle;
}
body{
background-image:url(offbookbg.jpg);
padding-top:15px;
padding-left:40px;
}
#navigation {
height:45px;
font-family:verdana,ariel;
}
#navigation ul{
margin:0px;
padding:0px;
list-style-type:none;
}
#navigation ul li{
display:inline;
}
#navigation ul li a{
text-decoration:none;
float:left;
margin:12px 0;
padding:15px;
text-align:center;
}
</style>
</head>
<body>
<div id="container" align="center">
<div id="header">
<Img width="885" height="200" src="lightoff.jpg" />
</div>
<div id="navigation" align="center">
<ul>
<li><a href="#">History</a></li>
<li><a href="#">Season</a></li>
<li><a href="#">Celebration High</a></li>
</ul>
</div>
</div>
</body>
</html>