code: @SuppressWarnings("unused")
      public static void addTo(
          AbstractSingleComponentContainer componentContainer,
          int scrollBarrier,
          int barrierMargin,
          String styleName) {
  
          new CmsScrollPositionCss(componentContainer, scrollBarrier, barrierMargin, styleName);
      }
docs: Adds the scroll position CSS extension to the given component
  
  @param componentContainer the component to extend
  @param scrollBarrier the scroll barrier
  @param barrierMargin the margin
  @param styleName the style name to set beyond the scroll barrier