Template:Todo/style.css

html.skin-theme-clientpref-night .box-todo {
	color: #fff !important;
	background-color: #5c1e1e !important;
	border-color: #c64242 !important;
}

@media (prefers-color-scheme: dark) {
	html.skin-theme-clientpref-os .box-todo {
		color: #fff !important;
		background-color: #5c1e1e !important;
		border-color: #c64242 !important;
	}
}