dark mode toggle in html

[nitrocode]

Looks like it would be easy enough to add

https://darkmodejs.learn.uno/

[Albirew]

Since there's no picture, this very simple CSS should work:

  @media (prefers-color-scheme: dark){
    html {
      filter: hue-rotate(180deg) invert(1);
      background-color:#333;
    }
  }