Page spacing from menu and justify texts

Hi! I’m trying to find out how can I reduce the space from the menu and the page. I’m using the Parallax images and text template. In row adjustments/spacing&transform/padding, maybe? I’m checking everything and I can’t find a way…
And another question: Sometimes I can not “justify” the text, I can only put it center / right / left… is it that way?
Thank you so much!!!

Hello @laramonset

You can contact to author they will be happy to help!

How to contact an author