.side-image {  
  ///////////////////////////////////////////////////////////////////////////////////
  $base-line-height: 1.5em !default;
  $base-accent-color: #477DCA !default;
  $base-link-color: $base-accent-color !default;
  $dark-gray: #333 !default;
  $large-screen: em(860) !default;
  $base-font-color: $dark-gray !default;
  
  p {
    color: $base-font-color;
    line-height: $base-line-height;
  }
  //////////////////////////////////////////////////////////////////////////////////

  $side-image-background-top: #B5EBEB;
  $side-image-background-bottom: #5DAC5D;
  $side-image-content-background: #F9F9F9;
  $side-image-border: 1px solid darken(transparentize($side-image-background-bottom, 0.8), 30%);

  background: $side-image-content-background;

  @include media($large-screen) {
    @include row(table);
  }

  .images-wrapper {
    @include background(url('https://raw.githubusercontent.com/thoughtbot/refills/master/source/images/mountains.png'), linear-gradient($side-image-background-top, $side-image-background-bottom), no-repeat $side-image-background-top scroll);
    background-color: $side-image-background-top;
    background-size: cover;
    border-bottom: $side-image-border;
    display: block;
    min-height: 12em;
    padding: 3em;

    @include media($large-screen) {
      @include span-columns(4);
      background-position: bottom;
      background-size: cover;
      border-right: $side-image-border;
    }
  }

  .side-image-content {
    @include span-columns(12);
    padding: 1em 1em 4em 1em;

    @include media($large-screen) {
      @include span-columns(8);
      padding: 4em 4em 8em 4em;
    }

    h1 {
      margin-bottom: 0.9em;
    }

    h4 {
      background: #BBB;
      color: white;
      display: inline-block;
      font-size: 0.75em;
      font-weight: 800;
      margin-bottom: 1.3em;
      padding: 3px 8px;
      text-transform: uppercase;
    }

    p {
      color: gray;
      margin-bottom: 3em;
    }

    button {
      @include button(flat, $base-accent-color);
      padding: 0.7em 1em;
    }
  }

  @include reset-display();
}