:root{--foreground-rgb:255,255,255;--background-start-rgb:0,0,0;--background-end-rgb:0,0,0}*{box-sizing:border-box;padding:0;margin:0}body{color:rgb(var(--foreground-rgb));background:linear-gradient(to bottom,transparent,rgb(var(--background-end-rgb))) rgb(var(--background-start-rgb))}html{color-scheme:dark}