#superbanner {clear:both; height:90px; margin:15px auto; width:728px}

block_display{
	display:block;
}
none_display{
	display:none;
}
left{
	float:left;
}
space{
	margin-right:10px;
}
yellow_background{
	background-color: #ff0;
}
350px_width{
	width:350px;
}
350px_height{
	height:350px;
}
red_color{
	color:#f00;
}
solid_black_border_top{
	border-top:#000 1px solid;
}
solid_black_border_bottom{
	border-bottom:#000 1px solid;
}
#box1{
	[block_display]
	[left]
	[space]
	[yellow_background]
	[350px_width]
	[350px_height]	
	[red_color]
	[solid_black_border_top]
}
#box2{
	[#box1]
	[solid_black_border_bottom]
}
#box3{
	font-size:20px;
	[#box2]	
}

p {clear:both; font:1em "Trebuchet MS", Arial, Helvetica, sans-serif; padding:20px 0 0; text-align:center}