Clearly many people prefer to have a dark background while reading texts for longer periods of time. W3Schools offers tutorials that take several hours to finish, which means staring at a huge white screen for hours. There is even a guide on how to create a toggle button for making dark mode available, but for some reason it is not provided by the site itself. Why?
Do I really have to manually change the css of the site every time I want to read something without burning my eyes out? Come on.