How do I center this embedded Canva slide show?

[AidanH]

I’m trying to get this embedded powerpoint to be horizontally centered at 80% width, but nothing I’ve tried works! My code is:

Copy of CREATURE FEATURE by Izzy Hofmann

I’d really appreciate some help!

[Zworthkey]

Hii, @AidanH
Kindly share your store URL so,
I can solve it perfectly.
Thank You.

[rutvik_shop]

Hello @AidanH ,

You should add margin-right and margin-left to center it horizontally.