a.over, a.over:link, a.over:visited, a.over:active {
position: relative;
text-decoration: none;
}

a.over:hover {
z-index:1;
background: transparent;
}

a.over span {
display: none;
text-decoration: none;
}

a.over:hover span {
z-index:1000;
display: block;
position: absolute;
bottom: 0px;
left: -200px;
padding: 0px;
margin: 0px;
background: transparent;
}