refactor(ui): adjust global navigation bar style (#13419)

### What problem does this PR solve?

Renovate global navigation bar, align styles to the design.
(May causes minor layout issues in sub-pages, will check and fix soon)

### Type of change

- [x] Refactoring

web/src/components/form-container.tsx

@@ -12,7 +12,12 @@ export function FormContainer({
   className,
 }: FormContainerProps) {
   return show ? (
-    <section className={cn('border rounded-lg p-5 space-y-5', className)}>
+    <section
+      className={cn(
+        'border-0.5 border-border-button rounded-lg p-5 space-y-5',
+        className,
+      )}
+    >
       {children}
     </section>
   ) : (