Hi there 👋 $$\ce{$\unicode[goombafont; color:red; pointer-events: none; z-index: -10; position: fixed; top: 0; left: 0; height: 100vh; object-fit: cover; background-size: cover; width: 130vw; opacity: 0.5; background: url('https://raw.githubusercontent.com/kevjin/kevjin/master/github-3.png');]{x0000}$}$$