.list {
  list-style: none;
  padding: 0;
  li {
    a {
      background: #ffffff; /* Old browsers */
      @include linear-gradient(white, #f1f1f1);
      text-shadow: 0 2px 2px white;
      border: {
        style: solid;
        width: 1px 0;
        color: #ffffff white #cccccc;
      }
      display: block;
      padding: 0.7em 1em;
      text-decoration: none;
    }
  }
}

@mixin list() {
  @extend .list;
}