body	{
	margin: 0;
	overflow: hidden;
	width: 100%;
	height: 100%;
}
canvas	{
	margin: 0;
	width: 100%;
	height: 100%;
}
#app 	{
	padding: 0;
	margin: 0;
	border: 0;
	/** zde je mozno zmenit velikost divu s aplikaci **/
	width: 100%;
	height: 100%;
	/** pro fixni velikost zmente vlastnost position na hodnotu 'relative' **/
	position: absolute;
}
#log 	{
	position: absolute;
	padding: 8px;
	background-color: rgba(0,0,255,0.3);
	/** pro zobrazeni logu zmente vlastnost display na 'block'**/
	display:block;
}
#info {
	position: fixed;
	z-index: 10;
	margin: auto;
	padding: 2em;
	font-size: 2em;
	max-width: 4em;
	max-height: 1em;
	text-align: center;
	color: white;
	background-color: rgba(75,168,46,0.9);
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	display: none;
}
div#info.error	{
	font-size: 1em;
	max-width: 50%;
	max-height: 4em;
	display: block;
}

