docs: function() {
      var elementWidth, columnCount, containerWidth, element;
  
      elementWidth = get(this, 'elementWidth');
      columnCount = get(this, 'columnCount');
      containerWidth = elementWidth * columnCount;
      element = this.$('.ember-list-container');
  
      if (containerWidth && element) {
        element.css('width', containerWidth);
      }
    }