alphabetical {
  width: 100%;
  h1.letter-picker {
    margin: auto auto 15px;
  }
  h1.letter-picker + hr.line {
    padding: 0;
    border-bottom: 1px solid $primary;
    margin-bottom: 15px;
  }
  .domino {
    @include run-transition(box-shadow);
    .bottom {
      background: transparent;
      margin-left: 120px;
    }
    .bottom a {
      display: block;
      height: 100%;
      h4 {
        @include run-transition;
        color: $primary;
        line-height: 20px;
        padding: 5px 15px;
      }
    }
    .bottom a:hover h4 {
      color: $accent;
    }
  }
}