h1 {text-align: center;}
ul {background-color: gray; margin: 10px; padding-bottom: 10px; 
	padding-right:10px; padding-top: 10px;}
li {background-color: #AAAAAA; border-bottom: 1px dashed black; 
	border-right: 1px black dotted; margin-top: 10px; 
	margin-bottom: 10px; margin-right: 10px;}