#container { margin-left: auto; margin-right: auto; width: 80%; } #header { text-align: center; } #navigation { text-align: center; margin-bottom: 1.45em; } #ads { text-align: center; } hr { color:#ddd; height:.1em; border:none; background:#ddd; margin:0 0 1.45em; clear:both; float:none; width:100%; } h2 { text-decoration:underline } .icon { vertical-align: middle; border-radius: 15px; border: 1px solid lightgrey; -moz-border-radius: 15px; padding: 5px; } .icon:hover { border-color: blue; } table td { border: 0; } .screenshot { padding-bottom: 2em; } ul li { padding-bottom: 0.5em; }