fix(vpc): fix faq

Author: RoRoJ

pages/vpc/faq.mdx

@@ -46,15 +46,15 @@ This is not currently possible. You may consider using a VPN tunnel to achieve t
 
 Managed Databases do not currently support VPC routing - see our [dedicated documentation](/vpc/reference-content/understanding-routing/#limitations)
 
-## Can I control traffic flow between my VPC's Private Networks?
+### Can I control traffic flow between my VPC's Private Networks?
 
 Yes, use the [Network ACL feature](/vpc/how-to/manage-nacl) to filter packets flowing between the different Private Networks of your VPC. By default all traffic is allowed to pass, until you start to add rules to the VPC's NACL.
 
 <Message type="important">
 NACLs are currently in Public Beta, and configurable only via the [VPC API](https://www.scaleway.com/en/developers/api/vpc/) and developer tools. This feature will be coming soon to the Scaleway console.
 </Message>
 
-## How are NACLs different to security groups?
+#"# How are NACLs different to security groups?
 
 [Security groups](/instances/how-to/use-security-groups/) filter **public** traffic on your Instances, whereas NACLs filter traffic to/from Private Networks only.