/* --- Container configuration ---------------------------------------------------------- */
.viewport {
    float: left;
    height: 144px;
    overflow: hidden;
    position: relative;
    width: 220px;
	padding-bottom:20px;
}

/* This is so that the 2nd thumbnail in each row fits snugly. You will want to add a similar
   class to the last thumbnail in each row to get rid of the margin-right. */
.no-margin {
    margin-right: 0;
}

/* --- Link configuration that contains the image and label ----------------------------- */
.viewport a {
    display: block;
    position: relative;
}

.viewport a img {
    height: 144px;
    position: relative;
    width: 220px;
}

/* --- Label configuration -------------------------------------------------------------- */
.viewport a span {
    display: none;
    height: 144px;
    position: absolute;
    text-align: center;
    text-decoration: none;
    width: 220px;
    z-index: 100;
}

/* --- Dark hover background ------------------------------------------------------------ */
.dark-background {
	background-color: rgba(15, 15, 15, 0.6);
	color: #fff;
	text-shadow: #000 0px 0px 20px;
	background-image: url(../images/zoom_Icon.png);
	background-repeat: no-repeat;
	background-position: center center;
}