body 
{
margin:10px;
padding:5px;
background:#000;
color:#fff;
line-height:1.7em;
border:1px solid #ddd;
}

a:link {text-decoration:underline; font-weight:bold; color:#0ff;} 

a:visited {text-decoration:underline; font-weight:bold; color:#f0f;}

a:hover, a:focus, a:active {text-decoration:none; font-weight:bold; color:#fff; }

h1, h2, h3, h4, h5, h6 {color:#ff0;}