body{
  background-image: url(wall.jpg);
  background-attachment: fixed;
  text-align:center;
}

a			{ font-family:sans-serif; font-weight:bold;}
a:link		{ text-decoration: none; color: blue; }
a:visited	{ text-decoration: none; color: purple; }
a:hover		{ text-decoration: none; color: gold;}
a:active	{ text-decoration: none; color: gray; }