.main{ width:500px; margin:0px auto; border:#000 1px solid;}
.header{ 
	background:#0099da; 
	font-size:24px; color:#FFF; 
	text-align:center; 
	padding:10px 0px;
	height:50px;
	clear:both;
	}
.nav_bar{ 
	width:100%; 
	background:#F60; 
	height:50px;
	float:left;
	}
.nav_bar ul{ list-style:none;}
.nav_bar ul li{ 
	padding:0px 0px; 
	font-family:Arial, Helvetica, sans-serif;
	text-transform:uppercase;
	float:left;
	}
.nav_bar ul li a{
	text-decoration:none;
	font-size:16px;
	padding:0px 12px;
	color:#FFF;
	}
.nav_bar ul li a:hover{
	color:#63C;
	}
.content{ padding:15px 10px; color:#000; line-height:26px;}
.footer{
	 background:#555; 
	 color:#FFF; 
	 text-align:center; 
	 padding:6px 0px; 
	 float:left; 
	 width:100%; 
	 border:1px solid #000;
	 }
.footer_a{ color:#FF3; font-weight:bold; font-style:italic; text-decoration:none;}
.footer_a:hover{ color:#CCC;}