When I preview my website all seems fine. You can have a look at the link I shared (1).
But on the published site (2) there is a space which appears between the first section (video) and second section. Also on the entire right side.
Does anyone know how to fix this? Is this a bug or poor design from my part?
Some help would be appreciated, please, been trying to figure this out for hours.
(1) Here is my site Read-Only:
(2) Here published site: