div.alert-center {
  @extend .container;
  position: fixed;
  left: 1.5rem;
  bottom: 1.5rem;
  right: 1.5rem;
  section {
    @extend .is-paddingless;
    article.alert {
      @extend .message;
      @extend .is-small;
      margin-bottom: 1rem;
      div.alert-title {
        @extend .message-header;
        button.alert-dismiss {
          @extend .delete;
          @extend .is-small;
        }
      }
      div.alert-body {
        @extend .message-body;
      }
    }
  }
}