Drag it to “resources” and add it to server.cfg, thats all.
EDIT
You can edit images, music, logo in “assets” folder, just replace it. The colors, size, …, u can change in HTML / CSS The discord icon link u can change in script.js - line 36 - window.location.href = “YOUR LINK”;
music only seems to play for like 2 seconds? anyway to fix this and only if you click play, is there anyway to have it continuous and to play automatically?