header{width:93.75%}#maincontent{width:100%}.maincontent{width:93.75%}footer{width:93.75%}#toc{width:100%;display:none;background:#e9e9e9;padding:10px;font-size:80%}#toc ul li{font-size:80%;line-height:1.2}.toc_icon{top:40px}