body { font: 13px/1.5 Arial; } a:focus { outline: 1px dotted invert; } hr { border: 0 #ccc solid; border-top-width: 1px; clear: both; height: 0; }  h1 { font-size: 25px; } h2 { font-size: 23px; } h3 { font-size: 21px; } h4 { font-size: 15px; } h5 { font-size: 14px; } h6 { font-size: 13px; }  ol { list-style: decimal; } ol li { margin-right: 30px; } p, dl, hr, h1, h2, h3, h4, h5, h6, ol, ul, pre, table, address, fieldset { margin-bottom: 20px; }