http://jarvis2i2vp4j4tbxjogsnqdemnte5xhzyi7hziiyzxwge3hzmh57zad.onion/notes/dark-mode
doctype html > < html > < head > < style > /* rules that apply globally */ body { font-family : system-ui , -apple-system , sans-serif ; text-align : center ; } a { text-decoration : none ; } . dark-mode-toggle { cursor : pointer ; padding : 1em ; /* hide toggle until we're sure user has JS enabled */ visibility : hidden ; } /* theme-specific rules -- you probably only want color-related stuff here */ /* SCSS makes this a whole lot easier by allowing nesting, but is not required */ body ....