Clarifying CIDR block usage for Address Maps in MT w/ L7 guide - fixed typos

Author: erfianugrah

src/content/docs/byoip/service-bindings/magic-transit-with-cdn.mdx

@@ -132,7 +132,7 @@ You can choose between two different scopes:
 * Zone-level: uses the address map for all proxied DNS records within a zone.
 
 :::note
-If you need to map only specific subdomains to specific IP addresses - and not all proxied DNS records -, you can use a [Subdomain setup](/dns/zone-setups/subdomain-setup/).
+If you need to map only specific subdomains to specific IP addresses and not all proxied DNS records, you can use a [Subdomain setup](/dns/zone-setups/subdomain-setup/).
 :::
 
 <Tabs labels="Dashboard | API">
@@ -215,7 +215,7 @@ Assuming `203.0.113.100` was also the origin IP, the DNS record would look like
 
 </Details>
 
-## 5.(Optional) Add layer 7 functionality
+## 5. (Optional) Add layer 7 functionality
 
 Leverage other features according to your needs: