Found this interesting trick while scrolling along the Discourse Forum. Here’s how to do it:
<div align=center> Put Text here </div>
You can put images in it too, but be advised, hit Enter 2 times every time you would normally hit Enter once. This is if you don’t want to see your fancy bold/italics/large text having no effect, or your absolute best screenshot reduced to a code ending in .jpeg or .jpg or something. But it can all be fixed this way. Here’s the difference:
Hit enter only once per use after the div align...
Hit Enter twice per use after the div align...
Ah, Much Better.
(Edit: The Image didn’t appear in the detail slot for some weird reason. See the comments for the demonstration.)
It looks well when you name your masterpiece of a screenshot as you can see. Have fun!