use accordions

Author: ethanpalm

settings/custom-domain.mdx

@@ -45,10 +45,12 @@ CNAME | docs | cname.vercel-dns.com.
 
 ## Provider-specific settings
 
-### Vercel verification
-
-If Vercel is your domain provider, you must add a verification `TXT` record. This information will show on your dashboard after submitting your custom domain, as well as be emailed to you.
-
-### Cloudflare security settings
-
-If Cloudflare is your DNS provider, you must enable the "full strict" security option for the https setting.
+<AccordionGroup>
+  <Accordion title="Vercel verification">
+    If Vercel is your domain provider, you must add a verification `TXT` record. This information will show on your dashboard after submitting your custom domain, as well as be emailed to you.
+  </Accordion>
+
+  <Accordion title="Cloudflare security settings">
+    If Cloudflare is your DNS provider, you must enable the "full strict" security option for the https setting.
+  </Accordion>
+</AccordionGroup>