a:link { 
color: orange; 
background-color: black;
text-decoration: none;
border: 2px solid white; 

}
a:visited { 
color: red; 
background-color: black;
text-decoration: none;
border: 2px solid white; 

}
a:hover {
color: orange; 
background-color: #6E6CCF;
text-decoration: none;
border: 2px solid white; 

}