Updated pages and referrer filters to merge urls.

components/layout/ButtonLayout.js

@@ -0,0 +1,7 @@
+import React from 'react';
+import classNames from 'classnames';
+import styles from './ButtonLayout.module.css';
+
+export default function ButtonLayout({ className, children }) {
+  return <div className={classNames(styles.buttons, className)}>{children}</div>;
+}