Dark theme for https://neocities.org/
- Download a custom CSS extension for your browser (e.g. Osprey (Chrome) or Stylus)
- Go to https://neocities.org/
- Click on your extension's icon
- Click on neocities.org, next to "Write style for:" (not /!)
- Copy and paste all the CSS code in the "Code 1" text field
- Give the style a name (on the left) and click [Save]