A bit offtopic
I love things from designers. He is such a nakalyakal on the knee for 10 minutes. And then the customer - you know the layout I want with the emphasis to 320px!!! And you're like, hmmm OK, but as a designer that sees it on mobile screens? But he did not see, he already got his money and now the dogs won't find it. But you, something you're a Pro!!
And on the subject there are several ways to implement.
The first is the lazy, arrogant and even stupid - to giganut background - lol (as the saying goes, what is the budget and be creative)
The second is more adequate and humane it through positioning/transform + use relative values (% and vw/vh) well approximate the gamers have to issue that kind of list.