body {
	margin: 0;
	padding: 0;
	background-color: #adb4ba;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	outline: 0;
}

#app {
	width: 100%;
	height: 100%;
	overflow: hidden;
	display: flex;
	justify-content: center;
	align-items: center;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	outline: 0;
}