*{box-sizing:border-box}html,body{font-family:Helvetica, sans-serif}.section{width:100%;padding:100px 50px;border-bottom:1px solid #cccccc}.section pre:first-of-type{margin-top:0}.side-nav{position:fixed;overflow-y:scroll;width:250px;height:100%;border-right:1px solid #cccccc}.side-nav a{color:black}.main-content{margin-left:250px}.swatch{height:1em;width:4em;margin-right:5px;background:gray;display:inline-block;vertical-align:middle}.table{width:100%}.table td{padding:5px}