So I have a strange situation going on. On our home page, I created a module with 4 columns for images and text and for some reason the objects are not centering. However, if I take the same module and delete one of the columns - it does center (see below).
A very good tip I give you is the HubSpot CMS For Developers course, it teaches you how to create different modules, easier to edit, insert and remove items, copy to other templates and other better things, if you are interested. 🙂
Look one example:
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