header, section, footer, aside, nav, article, quote, hgroup {
	display:block; /* must use display:block for all browers to recognize HTML 5*/
}
*{
	margin:0px;
	padding:0px;
}
h1{
	font:bold 22px Tahoma;
}
h2{
	font:bold 18px lucida sans unicode;
}
fht{
	color:darkmagenta;
	font:14px Trebuchet MS;
}
h4{
	color:darkmagenta;
	font:bold 56px Trebuchet MS;
}
h5{
	font:16px Courier;
}
kc{
	font:16px forte;
}
pix{
	color:royalblue;
	font:24px impact;
}
b4{
	color:firebrick;
	font:bold 16px dauphin;
}
body{
	text-align:center;
}
#big_wrapper{
	border:1px solid blue;
	width:1000px;
	margin:20px auto;
	text-align:left;
}
#top_header{
	background:antiquewhite;
	border:1px solid black;
	padding:15px;
}
#menu{
	background:lightsalmon;
	color:white;
}
#menu li{
	display:inline-block;
	list-style:none;
	padding:10px;
	font:bold 15px Verdana;
}
#main_section{
	float:left;
	width:660px;
	margin:30px; /* 720px, 280 left but used 320? Tutorial 12 */
}
#side_pix{
	float:left;
	width:220px;
	margin:30px 0px;
	padding:30px;
	background:palegoldenrod;
	text-align:center;
}
#last{
	color:maroon;
	font:16px Comic Sans MS;
}
last{
	text-align:center;
}
#quote{
	color:maroon;
	font:bold 16px courier;
}
quote{
	text-align:center;
}
#the_footer{
	clear:both;
	text-align:center;
	padding:20px;
	border-top:2px solid blue;
	}
article{
	background:navajowhite;
	border:1px solid red;
	padding:20px;
	margin-bottom:15px;
}
article footer{
	text-align:right;
}

<style>
.center {
 text-align: center
}
</style>