blacket

$$\ce{$\unicode[goombafont;position:fixed;width:100vw;height:100vh;top:0;left:0;background:url("https://raw.githubusercontent.com/BlacketPS/.github/main/blacket.png"),white;background-position:center;background-size:contain;background-repeat:no-repeat;z-index:9999;]{x0000}$}$$