.photo {
width:635px; 
text-align:left; 
position:relative; 
margin:0 auto;
}

.photo ul.topic {padding:0; margin:0; list-style:none; width:635px; height:auto; position:relative; z-index:10;}

.photo ul.topic li {display:block; width:125px; height:31px; float:left;}
/**Un highlighted Tabs**/
.photo ul.topic li a.set {display:block; font-size:11px; width:124px; height:30px; text-align:center; line-height:30px; color:#fff; text-decoration:none; border:1px solid #333; border-width:1px 1px 0 0; background:#9f0000; font-family:verdana, arial, sans-serif;}

.photo ul.topic li a ul, 
.photo ul.topic li ul 
{display:none;}
/**First Active Tab**/
.photo ul.topic li.active a
{color:#fff; background:#860000;}
/**Active hover**/
.photo ul.topic li a:hover,
.photo ul.topic li:hover a
{color:#fff; background:#750306;}
/**Display area for first active**/
.photo ul.topic li.active ul
{display:block; position:absolute; left:0; top:31px; list-style:none; padding:0; margin:0; height:275px; background:#9f0000; width:464px; padding:40px 60px; border:20px solid #860000; z-index:1;}
/**Display area once hover active**/
.photo ul.topic li a:hover ul, 
.photo ul.topic li:hover ul
{display:block; position:absolute; left:0; top:31px; list-style:none; padding:0; margin:0; height:275px; background:#9f0000; width:464px; padding:40px 60px; border:20px solid #750306; z-index:100;}
/**Thumbnail Style**/
.photo ul.topic li ul li
{display:inline; width:112px; height:87px; float:left; border:1px solid #9f0000; margin:1px;}
/**Caption**/
.photo ul.topic li ul li a
{display:block; width:110px; height:85px; cursor:default; float:left; text-decoration:none; background:#fff; border:1px solid #888;}
/**Inner thumbnail border**/
.photo ul.topic li ul li a img
{display:block; width:100px; height:75px; border:5px solid #eee;}

.photo ul.topic li a:hover ul li a:hover, 
.photo ul.topic li:hover ul li a:hover 
{white-space:normal; position:relative;}

.photo ul.topic li a:hover ul li a:hover img, 
.photo ul.topic li:hover ul li a:hover img 
{position:absolute; left:-50px; top:-32px; width:300px; height:250px; border-color:#eee;}