.pic-tip{
position: relative;
z-index: 0;
}

.pic-tip:hover{
color: red;
text-decoration: none;
z-index: 50;
}

.pic-tip span{ /*enlarged image*/
position: absolute;
background-color: black;
font: italic small-caps bold 12px arial;
color: ivory;
padding: 5px;
left: 0px;
border: 2px double ivory;
visibility: hidden;
text-align: center;
}

.pic-tip span img{ /*enlarged image*/
border-width: 0;
padding: 2px;
}

.pic-tip:hover span{ /*enlarged image on hover*/
white-space: nowrap;
visibility: visible;
top: 20;
left: 30px;
width: 200px;
}