body  { 

        color: black;
	background-image: url("images/parch.gif");
	margin-left: 5%;
        margin-right: 5%;
      }

pre   {
	color: black;
	background: white;
	background-image: url("images/asmpaper.png");
	margin-left: 10%;
	margin-right: 10%;
}
  a:hover { color: yellow }