I am developing my website's design, and unfortunately I don't have a 4K monitor at the moment, but I want to see how will my website look at that resolution.
I am worrying because my website's background image has 2560 x 1600 resolution and CSS parameter background-size: cover;
. I hope it won't have black background-color around the image, just because the image is smaller than 4K.
So is there any way to simulate a 4K resolution on PC?
Thanks in advance.