@media screen and (max-width: 450px) {
  #slider.home .carousel-caption h2 {
    font-size: 32px;
    line-height: 36px;
    letter-spacing: 0;
    word-wrap: break-word;
  }
  #slider .page-title {
    font-size: 2em;
    letter-spacing: 0;
  }
  #slider .page-subtitle {
    font-size: 1em;
  }

  .hd-viewer-preview figcaption {
    font-size: 2em;
    bottom: calc(50% - 1em);
    left: calc(50% - 1em);
  }
}