Merge pull request #1 from nbrewer/dns

slight formatting / wording changes

Author: wweber

docs/networking/dns/dns-manager-overview.md

@@ -6,9 +6,9 @@ description: 'Use DNS Manager to Direct Domains to Your Linode.'
 keywords: 'dns manager,linode dns,linode manager dns,dns configuration,ttl,domain zones,domain name'
 license: '[CC BY-ND 4.0](https://creativecommons.org/licenses/by-nd/4.0)'
 alias: ['dns-manager/','dns-guides/configuring-dns-with-the-linode-manager/', 'networking/dns/dns-manager/']
-modified: Monday, June 20th, 2016 
+modified: Monday, June 20th, 2016
 modified_by:
-  name: Alex Fornuto 
+  name: Alex Fornuto
 published: 'Thursday, July 16th, 2009'
 title: DNS Manager Overview
 ---
@@ -205,11 +205,10 @@ Click **Yes, delete this sucker** to permanently delete the zone, including all
 
 You have successfully removed the DNS record. It can take up to 30 minutes for the changes to be removed.
 
-	{: .note }
-	> IMPORTANT
-	> Once removed, you _MUST_ delete the Linode nameserver entries from the domain at the registrar level. 
-	> This is a very important step; if not performed, someone could use your domain without you
-	> permission and potentially do bad things!
+{: .caution }
+>Once removed, you **MUST** delete the Linode nameserver entries from the domain at the registrar level.
+> This is a very important step; if the entries are not removed, someone could use your domain without your
+> permission.
 
 ## Troubleshoot
 
@@ -266,6 +265,3 @@ If you're on a Windows machine, or you're more comfortable using a web-based too
 ##Next Steps
 
 Now that you are familiar with Linode's DNS Manager, you should set up your [reverse DNS configuration](/docs/networking/dns/setting-reverse-dns), and consider looking at our [Common DNS Configurations](/docs/networking/dns/common-dns-configurations) guide.
-
-
-