a:link, a:visited {
	color:black;
	text-decoration: none;
}
ul {
	list-style: none;
	width:500px;
	margin:10px auto;
	padding:0;
}
li {
	display:inline-block;
	width:120px;
	border:1px solid #ccc;
	padding:10px 15px;
	font-size:16px;
	text-align:center;
}
#result {
	width:500px;
	height:300px;
	margin:30px auto;
	border:2px solid #ccc;
	border-radius:15px;
}
p {
	width:80%;
	padding:10px;
	line-height: 2em;
}