#main { background-color: #63a7c9}
#main h1 { background-color: #1a3b63}
#main #explanation { 
			border:1px solid #1a3b63; 
			background-color: #d7e3f2;
		}
#main { color: #1a3b63}
#main h1 { color: white}
#exp_info h2 { 
			border-top:1px solid #1a3b63; 
		}