html,
body {
	margin: 0;
	padding: 0;
}

#particle-controls,
#snow-controls {
	position: fixed;
	right: 10px;
	background: rgba(0, 0, 0, 0.7);
	padding: 15px;
	border-radius: 8px;
	color: white;
	font-family: Arial, sans-serif;
	font-size: 12px;
	z-index: 1000;
	min-width: 180px;
}

#particle-controls {
	top: 10px;
}

#snow-controls {
	top: 200px;
}

#snow-controls h3 {
	margin: 0 0 10px 0;
	font-size: 14px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.3);
	padding-bottom: 8px;
}

.control-group {
	margin-bottom: 10px;
}

.control-group label {
	display: block;
	margin-bottom: 3px;
}

.control-group input[type="range"] {
	width: 100%;
	cursor: pointer;
}

.control-group span {
	color: #8cf;
}