What I mean is are you able to use CSS to customize the text and background of my den homepage :D. I’m on mobile, and all of the tutorials I’ve seen mention Mac or windows, so I’m assuming I cannot. But, are there ways I can customize my den on mobile, besides the night, day, and desert modes that are provided? If there aren’t, that’s okay! I just want to know if it’s possible. ^^

(thank you for helping!)