#viewer .slide .caption {
				background-image: -moz-linear-gradient(bottom, rgba(16,16,16,0.75), rgba(16,16,16,0.25) 0%, rgba(16,16,16,0));
				background-image: -webkit-linear-gradient(bottom, rgba(16,16,16,0.75), rgba(16,16,16,0.25) 0%, rgba(16,16,16,0));
				background-image: -ms-linear-gradient(bottom, rgba(16,16,16,0.75), rgba(16,16,16,0.25) 0%, rgba(16,16,16,0));
				background-image: linear-gradient(bottom, rgba(16,16,16,0.75), rgba(16,16,16,0.25) 0%, rgba(16,16,16,0));
				padding: 2em 2em 0.75em 2em ;
				position: absolute;
				bottom: 0;
				left: 0;
				width: 100%;
				color: rgba(255, 255, 255, 0.5);
				z-index: 1;
			}