A:link  { color: #ff0; background-color: transparent; text-decoration: none }
A:visited  { color: #dd0; background-color: transparent; text-decoration: none }
A:link:hover    { color: #ff0;   background-color: #0000aa; }
A:visited:hover    { color: #ff0;   background-color: #0000aa; }
A:active    { color: red;     background-color: #0000aa; }

H1, H2, H3, H4, H5, H6 {
        color: #aaaaff;
        font-family: sans-serif;
        text-align:center;
}