[HELP] Horizontal Scroll Bar Won't Go Away!!

I created my website in full, but I seem to have an issue with my home page showing this weird white box and creating a horizontal scroll bar.

I’ve checked to make sure nothing was over there hiding from me, found nothing.
I also tried messing around in inspect element to no avail
I’ve used different laptops, aspect ratios ext and it is always there.

Any help please? Refer to gyazo gif below.
https://gyazo .com/312ae6c5779800defcdca8a890662018
(making me break the link sorry)