body{font:13px Helvetica,Arial,'Liberation Sans',FreeSans,sans-serif;line-height:1.5}a:focus{outline:1px dotted invert}hr{background:#ddd;border:0;clear:both;color:#ddd;height:1px}h1{font-size:25px}h2{font-size:23px}h3{font-size:21px}h4{font-size:19px}h5{font-size:17px}h6{font-size:15px}li,dd{margin-left:30px}p,dl,hr,h1,h2,h3,h4,h5,h6,ol,ul,pre,table,fieldset{margin-bottom:20px}