dat.gui/demo/demo.css

* {
    padding: 0px;
    margin:  0px;
}

body { 
	font: 9.5px/13px Lucida Grande, sans-serif;
	padding: 0 20px 20px 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Helvetica Neue", helvetica, arial, sans-serif;
    color: #222;
}

h1 { 
    font-size: 80px; 
    font-weight: 800; 
    text-transform: lowercase;
    line-height: 80px;
    margin: 20px 0 20px 0;
}

h1 a:link, h1 a:visited, h1 a:hover, h1 a:active {
    text-decoration: none;
    margin-right: 7px;
}

h1 img { 
    width: 45px;
    height: 45px;
    margin-bottom: 8px;
}

h2 { 
	margin-top: 30px;
    font-size: 18px;
    margin-bottom: 24px;
}

#helvetica-demo {
	position: absolute;
	left: 0;
	top: 0;
	width: 800;
	height: 300;
	z-index: -1;
}

pre { 
    margin: 20px 0 20px 0;
    padding: 15px;
    background-color: #222;
    max-width: 500px;
    font: 10px Monaco, monospace;
}

p, ul { 
	font-size: 125%; 
	max-width: 530px; 
	line-height: 18px; 
	margin-bottom: 24px; 
}

li { 
	margin-left: 18px;
}

ul#desc { 
	list-style: circle;
	font-size: 100%;
	max-width: 380px;
}

a:link {
    color: #00aeff;
}

a:visited {
    color: #0fa954;
}

a:hover {
    color: #e61d5f;
}

a:active {
    color: #54396e;
}

footer { 
	background-color: #eee;
	width: 510px;
	padding: 10px;
}

pre a:link, 
pre a:visited,
pre a:active { 
color: #ccc;
}

pre a:hover { 
color: #e61d5f;
}

code {
    font: 10px Monaco, monospace;
}

code strong {
	font-weight: normal;
	color: #e61d5f;
}

/* SPAN elements with the classes below are added by prettyprint. */
.str { color: #0fa954; }
.kwd { color: #e61d5f; }
.com { color: #555; }
.typ { color: #606; }
.lit { color: #00aeff; }
.pun, .opn, .clo { color: #777; }
.pln { color: #ccc; }
.tag { color: #555; }
.atn { color: #555; }
.atv { color: #777; }
.dec { color: #606; }