/* First make sure the video thumbnail images are responsive. */
    img {
      max-width: 100%;
      height: auto;
    }

  /* 
  This is the starting grid for each video with thumbnails 5 across for the largest screen size.
  It's important to use percentages or there may be gaps on the right side of the page. 
  */
  .video {
    background: #fff;
    padding-bottom: 20px;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.15);
    width: 18%; /* Thumbnails 5 across */
    margin: 1%;
  }

   /* These keep the height of each video consistent between YouTube and Vimeo.
   Each can have thumbnail sizes that vary by 1px and are likely break your layout. */
  .video figure {
    height: 0;
    padding-bottom: 60%;
  }
  /* Media Queries - This is the responsive grid. */
  @media (max-width: 1366px) {
    .video {
      width: 23%; /* Thumbnails 4 across */
    }
  }
  @media (max-width: 1024px) {
    .video {
      width: 31.333%; /* Thumbnails 3 across */
    }
  }
  @media (max-width: 600px) {
    .video {
      width: 48%; /* Thumbnails 2 across */
    }
  }
  @media (max-width: 360px) {
    .video {
      display: block;
      width: 96%; /* Single column view. */
      margin: 2%; /* The smaller the screen, the smaller the percentage actually is. */
      float: none;
    }
  }

  /* These are my preferred rollover styles. */
  .video img {
    width: 100%;
    opacity: 1;
  }
  .video img:hover, .video img:active, .video img:focus {
    opacity: 0.75;
  }