fix fb

packages/app/src/components/Sidebar/PageTree.tsx

@@ -27,8 +27,8 @@ const PageTree: FC = memo(() => {
         <div className="grw-sidebar-content-header p-3">
           <h3 className="mb-0">{t('Page Tree')}</h3>
         </div>
-        <div className="text-muted text-center">
-          <i className="fa fa-2x fa-spinner fa-pulse mr-1"></i>
+        <div className="text-muted text-center mt-3">
+          <i className="fa fa-lg fa-spinner fa-pulse mr-1"></i>
         </div>
       </>
     );
@@ -65,7 +65,6 @@ const PageTree: FC = memo(() => {
         <h3 className="mb-0">{t('Page Tree')}</h3>
       </div>
 
-      <div className="grw-sidebar-content-body">
         <ItemsTree
           isEnableActions={!isGuestUser}
           targetPath={path}