/* --- viewport configuration ---------------------------------------------------------- */
        .viewport {
            float: left;
            height: 570px;
            overflow: hidden;
            position: relative;
            width: 230px;
        }

        /* 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: 700px;
            left: 0px;
            position: relative;
            top: 0px;
            width: 273px;
			background-repeat:no-repeat;
        }

        /* --- Label configuration -------------------------------------------------------------- */
        .viewport a span {
            display: none;
            font-size: 3.0em;
            font-weight: bold;
            height: 100%;
            padding-top: 120px;
            position: absolute;
            text-align: center;
            text-decoration: none;
            width: 100%;
            z-index: 100;
			text-decoration:none;
			height:600px;
			line-height:normal;
        }
            .viewport a span em {
                display: block;
                font-size: 0.45em;
                font-weight: normal;
				line-height:60px;
            }

        /* --- Dark hover background ------------------------------------------------------------ */

        .dark-background {
            background-color:#333333;
			filter:alpha(opacity=60);
			opacity:0.8;			
            color: #fff;
            text-shadow: #000 0px 0px 20px;
        }
		.dark-background em {
			color: #ccc;
		}