#main {
	width:90%;
	margin:10px;
	background-color:#ffffff;
	height: 251px;
	margin-left: 5%;
}

#menu {
	width:90%;
	margin:10px;
	background-color:#000099;
	height: auto;
	margin-left: 5%;
	}
#content {
	width:90%;
	height:auto;
	margin:15px;
	background:#FFFFFF;
	margin-left: 5%;
		  }