/* relevant for the tutorial - start */
  #gallery {
	margin: 0;
	padding: 0;
	position: relative;
	margin-left: -16px;
	float: left;
	width: 328px;
	height: 302px;
   }
    #pictures { position: relative; height: 291px; }
    #pictures img { position: absolute; top: 0; left: 0; }

    #prev, #next {text-align: center; font-size: 13px; float: right; }
  /* relevant for the tutorial - end */