message: StyleGuideMobile use SplitLayout
diff: @@ -53,7 +53,9 @@ export const StyleGuideMobile = (props) => {
  }, []);
  return (
  - <View activePanel={activePanel} popout={props.popout}>
  + <SplitLayout popout={props.popout}>
  + <SplitCol>
  + <View activePanel={activePanel}>
  <Panel id="content">
  <StyleGuideMobileHeader
  switchStyleGuideAppearance={props.switchStyleGuideAppearance}
  @@ -81,5 +83,7 @@ export const StyleGuideMobile = (props) => {
  {props.toc}
  </Panel>
  </View>
  + </SplitCol>
  + </SplitLayout>
  );
  };
  