body {background-attachment: fixed; 
background-image:url('wahaha_back.jpg');
background-position: right bottom;
background-attachment:fixed;
background-repeat:no-repeat}

a:link {color:#FFf; text-decoration:none;} 
a:visited {color:#0000FF; text-decoration:none;} 
a:hover {font-size:20; color:#FF0066;} 
a:active {color:#FF00FF; text-decoration:underline;}