This is a stylesheet code aiming to bring the dark mode to codeable platoform for the experts preview.
For google chrome browser: Download and install this extension, then copy all lines inside style.css inside the exiension. and the dark mode will appear instantly!!.
You have to apply the dark-mode in you operating system settings to be able to activate this css, Otherwise you can modify the first line of the css code to be able to use it without modifying your computer settings.
Feel free to use, copy, and modify. :)
If you have found an issue and want to report them, feel free to insert a new issue and please add screenshot and css selector for the item that needs to be fixed. Also i'm open for PRs.