.content-placeholder {
              display: inline-block;
              -webkit-animation-duration: 1s;
              animation-duration: 1s;
              -webkit-animation-fill-mode: forwards;
              animation-fill-mode: forwards;
              -webkit-animation-iteration-count: infinite;
              animation-iteration-count: infinite;
              -webkit-animation-name: placeHolderShimmer;
              animation-name: placeHolderShimmer;
              -webkit-animation-timing-function: linear;
              animation-timing-function: linear;
              background: #f6f7f8;
              background: -webkit-gradient(linear, left top, right top, color-stop(8%, #eeeeee), color-stop(18%, #dddddd), color-stop(33%, #eeeeee));
              background: -webkit-linear-gradient(left, #eeeeee 8%, #dddddd 18%, #eeeeee 33%);
              background: linear-gradient(to right, #eeeeee 8%, #dddddd 18%, #eeeeee 33%);
              -webkit-background-size: 800px 104px;
              background-size: 800px 104px;
              height: inherit;
              position: relative;
          }

        .container {
            max-width: 1000px;
            padding: 10px;
            background-color: #fff;
            margin-left: auto;
            margin-right: auto;
        }

        .slider .slick-slide img {
            width: 100%;
        }

        /* make button larger and change their positions */
        .slick-prev, .slick-next {
            width: 50px;
            height: 50px;
            z-index: 1;
        }
        .slick-prev {
            left: 5px;
        }
        .slick-next {
            right: 5px;
        }
        .slick-prev:before, 
        .slick-next:before {
            font-size: 40px;
            text-shadow: 0 0 10px rgba(0,0,0,0.5);
        }

        #glass {
          position: absolute;
          border-radius: 50%;
          box-shadow: 0 0 0 7px rgba(255, 255, 255, 0.85), 0 0 7px 7px rgba(0, 0, 0, 0.25), inset 0 0 40px 2px rgba(0, 0, 0, 0.25);
          display: none;
          background-repeat: no-repeat;
          background-color: rgba(0,0,0,.6);
        }