//
  // Thumbnails
  // --------------------------------------------------
  
  
  // Note: `.thumbnails` and `.thumbnails > li` are overriden in responsive files
  
  // Make wrapper ul behave like the grid
  .thumbnails {
    margin-left: -@gridGutterWidth;
    list-style: none;
    .clearfix();
  }
  // Fluid rows have no left margin
  .row-fluid .thumbnails {
    margin-left: 0;
  }
  
  // Float li to make thumbnails appear in a row
  .thumbnails > li {
    float: left; // Explicity set the float since we don't require .span* classes
    margin-bottom: @baseLineHeight;
    margin-left: @gridGutterWidth;
  }
  
  // The actual thumbnail (can be `a` or `div`)
  .thumbnail {
    display: block;
    padding: 4px;
    line-height: @baseLineHeight;
    border: 1px solid #ddd;
    .border-radius(@baseBorderRadius);
    .box-shadow(0 1px 3px rgba(0,0,0,.055));
    .transition(all .2s ease-in-out);
  }
  // Add a hover state for linked versions only
  a.thumbnail:hover {
    border-color: @linkColor;
    .box-shadow(0 1px 4px rgba(0,105,214,.25));
  }
  
  // Images and captions
  .thumbnail > img {
    display: block;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  .thumbnail .caption {
    padding: 9px;
    color: @gray;
  }