Hello everyone, I'm starting a game with old friends and I have a little doubt. The Dragonborn description should not allow them to use any kind of shoes, my question is simple, can they use boots?

Mechanically, yes they can, probably bigger ones to account for their anatomy. DM might homebrew otherwise though.

one commonly accepted ruling is that magical armor and clothing resize to fit the creature using it, but it’s not necessarily universal 

Simply: yes.

Dragonborn tend to walk on the front of their feet in artwork, so I always imagined they'd be well suited to wearing high heels.

go through your life barefoot and not clipping your toenails and your feet would have pretty much the exact same description....yet you wear shoes.

Quote from Doug_Booshaka >>

Dragonborn tend to walk on the front of their feet in artwork, so I always imagined they'd be well suited to wearing high heels.

 great now im gonna make a drag queen dragonborn