hr {
width: 80%;
color: #CDCDCD;
 background-color: #CDCDCD;
height: 2px;
border: 0;
}



.gallerycontainer{
width: 410px;
background-color:#ffffff;
height: 380px;
margin: 0px auto;
position: relative;
padding: 5px;
/*Add a height attribute and set to largest image's height to prevent overlaying*/
}

.thumbnail img{
border: 1px solid white;
margin: 0px auto;
margin-left: 7px;
margin-top: 3px;
}

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

.thumbnail:hover img{
}

.thumbnail span{ /*CSS for enlarged image*/
position: absolute;
width: 150px;
height: 120px;
background-color: white;
left: -1000px;
border: 1px solid white;
visibility: hidden;
color: black;
text-decoration: none;
}

.thumbnail span img{ /*CSS for enlarged image*/
border-width: 0;
padding: 0px;
width: 150px;
height: 150px;
margin: 0px auto;
}

.thumbnail:hover span{ /*CSS for enlarged image*/
visibility: visible;
margin: 0px auto;
margin-top: 10px;
top: 205px;
left: 138px;
}