dark.css

main {
	position: relative;
}

body {
	background: none;
}

body::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-image: url("../img/rough_bg.jpg");
}

body.dark {
	color: #fff;
}

body.dark::before {
	filter: invert(1);
}

.dark main {
	background: #222227;
}

.dark .dayName {
	color: #ddd;
	background-color: #444;
}

.dark .dayTime {
	color: #ccc;
	background-color: #333;
}

.dark .day {
	border-left-color: #111;
}