The problem is when I load the page on my iPhone(including both chrome and safari) or in desktop environments(such as MacBook) the background image shows up. However, on an android phone (tested with pixel xl and Samsung galaxy s8+) the background image doesn't show up.
Which is even more strange is that I used chrome in my iPhone 7 plus, in which the background image loaded up perfectly, but using same chrome browser on pixel xl won't load the background image.
