a:link { color:red; font-weight:bold; text-decoration:none; }
 a:visited { color:red; font-weight:bold; text-decoration:none; }
 a:hover { color:white; background-color:red; font-weight:bold; text-decoration:underline; }
 a:active { color:white; background-color:red; font-weight:bold; text-decoration:underline; }
 
 html {
    overflow-y:scroll;
    margin-bottom:1px;
    height:100%;
 }