body {
 text-align:center;
}

#container {
 width:96%;
 margin-left:auto;
 margin-right:auto;
 text-align:left;
}

#sidebar {
 width:29%;
 float:right;
}

#main {
 width:70%;
 float:left;
}

#footer {
 width:100%;
 clear:both;
}