<style type="text/css">

/*Credits: Dynamic Drive CSS Library */
/*URL: http://www.dynamicdrive.com/style/ */

.gallerycontainer{
position: relative;
/*Add a height attribute and set to largest image's height to prevent overlaying*/
}

.thumbnail img{
border: 1px solid white;
margin: 0 5px 5px 0;
}

.thumbnail:hover{
background-color: transparent;
}

.thumbnail:hover img{
border: 1px solid blue;
}

.thumbnail span{ /*CSS for enlarged image*/
position: absolute;
padding-top: 15px;
width: 300px;
left: -1000px;
visibility: hidden;
color: black;
text-decoration: none;
}

.thumbnail span img{ /*CSS for enlarged image*/
border-width: 0;
}

.thumbnail:hover span{ /*CSS for enlarged image*/
visibility: visible;
top: 170px;
background-color: lightyellow;
left: 350px; /*position where enlarged image should offset horizontally */
z-index: 3;
}

#portfolio-visible {
position: visible;
background-color: lightyellow;
text-decoration: none;
border-style: dotted;
border-width: thin;
border-color: #CCCCCC;
width: 500px;
height: 210px;
color: #999999;
text-align: center;
top: 0px;
left: 0px; /*position where enlarged image should offset horizontally */
z-index: 2;
}
</style>

