Need help with Elementor (Smart Slider) leaving blank space at topped bottom of pages

All of my pages (even in shadowbox) have a small blank white space at the top and bottom of each page. The page also doesn’t fit the screen no matter what I put the setting on, global or individual slide. Is there a little CSS code magic that will fix this problem? On another site - Jriangle.com - we fixed the problem of hiding the menu and footer on certain pages with css effectively.

Here is a page I’m woking on with lots of links to get a good idea of what’s happening…

https://jefftr.com/jefftr-front-page

Thanks for any help. J

For now… never mind. I have restarted from scratch to figure out what it is I don’t know about software. Thanks anyway. I tried to delete.