GitHub Profile with a Custom Background

Works using math CSS injection [1]:<p><pre><code> ```math \ce{$\unicode[goombafont; color:red; pointer-events: none; z-index: -10; position: fixed; top: 0; left: 0; height: 100vh; object-fit: cover; background-size: cover; width: 130vw; opacity: 0.5; background: url(&#x27;https:&#x2F;&#x2F;github.com&#x2F;cloud11665&#x2F;cloud11665&#x2F;assets&#x2F;59028866&#x2F;3b916a93-1632-49cd-bf65-14e666cd81c8&#x27;);]{x0000}$} </code></pre> [1]: <a href="https:&#x2F;&#x2F;raw.githubusercontent.com&#x2F;cloud11665&#x2F;cloud11665&#x2F;master&#x2F;readme.md" rel="nofollow">https:&#x2F;&#x2F;raw.githubusercontent.com&#x2F;cloud11665&#x2F;cloud11665&#x2F;mast...</a>