html {
	margin: 0;
	padding: 0;
}
body {
	background-color: #f3f3f3;
	color: #222;
	font-family: "open sans";
	font-size: 17px;
	max-width: 800px;
	margin: 0 auto 0 auto;
	padding: 20px;
}
h1 {
	font-size:26px;
	font-weight: normal;
}
a {
	color: rgb(0, 0, 238);
	text-decoration: none;
}
a:hover {
	text-decoration: underline;
}
.thumb {
	width: 300px;
	border: 1px solid #aaa;
	border-radius: 5px;
	margin: 15px;
}
.center {
	text-align: center;
}
.section {
	margin-bottom: 30px;
}