body,
html {
	background-color: #000000;
	height: 100%;
}

.mui-bar {
	z-index: 999;
	color: #FFFFFF;
	background-color: rgba(256, 256, 256, 0);
}

.mui-bar-nav.mui-bar .app-icon {
	color: #FFFFFF;
}

.mui-bar .mui-title {
	color: #FFFFFF;
}

.mui-bar .mui-btn.mui-pull-right {
	color: #FFFFFF;
	background-color: #000000;
}

.barcode {
	position: absolute;
	width: 100%;
	top: 69px;
}

.tip {
	text-align: center;
	color: #FFFFFF;
	font-weight: bold;
	text-align: center;
	text-shadow: 0px -1px #FFFFFF;
}