body {color:black; background:silver; margin-left:3%; margin-right:3%; }
h1 {margin-left:-4%; }
h2,h3,h4,h5,h6 {margin-right:-4%; margin-top:3em; }
a:link    {background:silver; color:black;}
a:visited {background:silver; color:navy;}
a:hover   {background:silver; color:white;}
a:active  {background:silver; color:maroon;}