.ddimgtooltip{
box-shadow: 0px 0px 5px #000; /*shadow for CSS3 capable browsers.*/
-webkit-box-shadow: 0px 0px 5px #000;
-moz-box-shadow: 0px 0px 5px #000;
display:none;
position:absolute;
border:1px solid black;
background:white;
color: #555;
z-index:2000;
padding: 20px;
-moz-border-radius: 5px;
    -webkit-border-radius:5px;
    -khtml-border-radius: 5px;
    border-radius: 5px;
}