body
{ 

color: #ffffff; 
background-color: #000000; 
font-family: Arial, sans-serif; 
margin: 0px; 
padding: 0px; 
}

a { color: #00ffff; text-decoration: none; }
a:hover {color: red; background-color: navy; text-decoration: none;}
a:visited { color: #00ffff; text-decoration: none; }