//
  // Thumbnails
  // --------------------------------------------------
  
  
  // Mixin and adjust the regular image class
  .thumbnail {
    display: block;
    padding: @thumbnail-padding;
    margin-bottom: @line-height-computed;
    line-height: @line-height-base;
    background-color: @thumbnail-bg;
    border: 1px solid @thumbnail-border;
    border-radius: @thumbnail-border-radius;
    .transition(border .2s ease-in-out);
  
    > img,
    a > img {
      &:extend(.img-responsive);
      margin-left: auto;
      margin-right: auto;
    }
  
    // Add a hover state for linked versions only
    a&:hover,
    a&:focus,
    a&.active {
      border-color: @link-color;
    }
  
    // Image captions
    .caption {
      padding: @thumbnail-caption-padding;
      color: @thumbnail-caption-color;
    }
  }