Try new layout and a bunch of editor fixes

src-web/components/Divider.tsx

@@ -0,0 +1,23 @@
+import * as Separator from '@radix-ui/react-separator';
+import classnames from 'classnames';
+
+interface Props {
+  orientation?: 'horizontal' | 'vertical';
+  decorative?: boolean;
+  className?: string;
+}
+
+export function Divider({ className, orientation = 'horizontal', decorative }: Props) {
+  return (
+    <Separator.Root
+      className={classnames(
+        className,
+        'bg-gray-50',
+        orientation === 'horizontal' && 'w-full h-[1px]',
+        orientation === 'vertical' && 'h-full w-[1px]',
+      )}
+      orientation={orientation}
+      decorative={decorative}
+    />
+  );
+}