body {
	margin: 0;
	padding: 0;
	background-color: #000000;
}

#app {
	width: 100%;
	height: 100vh;
	overflow: hidden;
	display: flex;
	justify-content: center;
	align-items: center;
}

body, #app, #game-container {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    outline: none;
}