Plantilla:Sandbox/styles.css

/* mode clar */
.test-light-on-dark-file {
	display: none;
}

/* mode fosc en preferència d'usuari */
html.skin-theme-clientpref-night .test-dark-on-light-file {
	display: none;
}
html.skin-theme-clientpref-night .test-light-on-dark-file {
	display: initial;
}

/* mode fosc automàtic */
@media (prefers-color-scheme: dark) {
	html.skin-theme-clientpref-os .test-dark-on-light-file {
		display: none;
	}
	html.skin-theme-clientpref-os .test-light-on-dark-file {
		display: initial;
	}
}