select, button {
	font-size: 25px;
}

button {
	margin: 0;
	padding: 0 1em;
}

#dev-hard {
	display: none;
}

#control-legend {
	clear: both;
}

#control-legend .control-legend-hint {
	display: inline-block;
}

#control-legend .control-legend-hint .color {
	width: 1em;
	height: 1em;
	display: inline-block;
}

.device_desc {
	font-size: 2em;
}

.device_desc > .device_icon > img, .device_desc > img {
	max-width: 30px;
	max-height: 30px;
}

.device_perio_legend {
	display: block;
	color: #222;
}

.device_perio_legend .l_vh {
	display: inline-block;
	width: 40px;
}

.device_period {
	clear: both;
	width: 100%;
	height: 5em;
}

.device_period .qh_period {
	float: left;
	height: 100%;
	width: 10px;
	display: inline-block;
	background-color: #ccc;
	border: 1px solid black;
	padding-right: 1px;
	cursor: pointer;
}

.qh_active {
	background-color: green !important;
}

.qh_foff {
	background-color: red !important;
}

.wait4db {
	background-color: blue !important;
}