suggested simplified wren css code=yes body{ margin-top: 20px; margin-right: auto; margin-bottom: 40px; margin-left: auto; max-width:680px; background:#fafafa; line-height:1.6; color:#333; padding:0 10px 0 10px; font-family: Verdana, Geneva, sans-serif; font-size:20px; } h1{font-size: 30px;} h1,h2,h3{line-height:1.2} h3, h4 { padding-top: 20px; text-align: left; color: #000000; } h2 { margin: 20px 0 20px 0; font-size: 22px; color: #777; font-style: italic; } p{padding-top:10px;padding-bottom:10px;} img { max-width: 100%; } blockquote { border-left: 1px solid #666; background: #f2f2f2; margin: 35px 0 35px .6em; padding: 0 0 0 1em; } code, pre { font-size: 90%; background: #f8f8f8; padding: 2px 5px; border: 1px solid #ddd; } pre code { border: none; white-space: -moz-pre-wrap; white-space: pre-wrap; background: 0 0; padding: 0; } li, ul { margin-top:10px; margin-bottom:10px; }