Design for the itemspage

Hi, so I have started to explore how to design the itemspage and my profile.
I have found out that its alowed to use some html and found the Envatitor

However, there are just plain h1, h2 …, strong, italic, link, list and img there so I wonder if there are more info on this somewhere on the resourcepages. I cant find any good tutorials about what tools we have that we can use?

Or is it so that thoose tags that are present in the Envatitor are the only one we can use?

Can someone enlight me please, I want to start to look serious on my envato account :smiley: