body {
    font-family: Arial, Helvetica, sans-serif;
    width: 420px;
    margin: 0 auto;
    padding: 20px;
    border: 3px solid blue;
}
h1, h2, ul, p {
	margin: 0;
	padding: 0;
}
h1 {
	padding-bottom: .25em;
	color: blue;
}
h2 {
	font-size: 120%;
	padding: .5em 0;
}
li {
	padding: 0 0.25em;
	display: inline;
}
#caption, #gallery {
	text-align: center;
}

