h1{margin-bottom:0}.description{margin-top:0;font-style:italic;font-size:1.1em;font-weight:200}.header{margin-bottom:25px;border-bottom:1px solid #ccc;position:fixed;background:#fff;width:90%;margin-left:5%;height:100px}.improve{float:right;font-weight:bold}.content{margin-top:125px}.header-link{position:absolute;left:.5em;opacity:0;-webkit-transition:opacity 0.2s ease-in-out 0.1s;-moz-transition:opacity 0.2s ease-in-out 0.1s;-ms-transition:opacity 0.2s ease-in-out 0.1s}h2:hover .header-link,h3:hover .header-link,h4:hover .header-link,h5:hover .header-link,h6:hover .header-link{opacity:1}