BODY
{
background-image: url("/mexico/images/back10.jpg");
background-attachment: fixed;
color:yellow;
scrollbar-base-color:blue;
}

A:link {color: white;
background: transparent;
text-decoration: underline}

A:visited {color: skyblue;
background: transparent;
text-decoration: underline}

<!--A:hover {text-decoration: underline}-->