Revert center alignment

Author: DJBenson

docs/index.md

@@ -5,10 +5,10 @@ Welcome to the Grindleton & Sawley Project Hub. This is a volunteer-led project
 
 Please feel free to browse the site and if you have any questions, you can [contact](contact.md) us for further information.
 
-<center>[Grindleton is live!](news/posts/7.md){ .md-button }</center>
+[Grindleton is live!](news/posts/7.md){ .md-button }
 
-<center>[Check out our new tutorials section!](tutorials/index.md){ .md-button }</center>
+[Check out our new tutorials section!](tutorials/index.md){ .md-button }
 
 One of our volunteers is hosting a live speedtest server which takes periodic (every four hours) speed tests of their B4RN connection. Click the button below to visit the page and see exactly how fast B4RN is, specifically the Grindleton and Sawley part of the network.
 
-<center>[Live speed tests](https://speed.b4rngrindletonsawley.uk/){ .md-button }</center>
+[Live speed tests](https://speed.b4rngrindletonsawley.uk/){ .md-button }