better sidepane

src/containers/main/MainLayout/index.tsx

@@ -0,0 +1,18 @@
+import * as React from 'react';
+import { SidePane } from "~/components/main/SidePane";
+import * as styles from './styles.scss';
+import { useRef } from "react";
+
+export const MainLayout = ({ children }) => {
+  const container = useRef(null);
+
+  return (
+    <div className={styles.wrapper}>
+      <div className={styles.content} ref={container}>
+        {children}
+      </div>
+
+      <SidePane container={container} />
+    </div>
+  );
+};