I need help with a template

[mene]

How to make a name and a description of the categories in the centre and under each other?

It should look like this:

MAIN CATEGORY
Blah Blah Blah​

 

[MiRacLE]

How to make a name and a description of the categories in the centre and under each other?

It should look like this:

MAIN CATEGORY
Blah Blah Blah​

This is what that you can do via the style properties of the theme , for proper instructions tell name of theme