.modalOverlay {
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	width: 100%;
	height: 100%;
	/* opacity: 0.8; */
	-webkit-transition: 0.6s;
}

.modalOverlay.is-inactive {
	visibility: hidden;
	background: rgba(0, 0, 0, 0);

}

.modalOverlay.is-active {
	visibility: visible;
	background: rgba(0, 0, 0, 0.4);

}

.modal {
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	margin: auto;
	background: black;/* #fff; */
	width: 90%;
	height: 90%;
	/* padding: 20px; */
	margin-left: auto;
    margin-right: auto;
}

.modalOverlay.is-inactive .modal {
	visibility: hidden;
	opacity: 0;
	-webkit-transform: scale(0.1);
}

.modalOverlay.is-active .modal {
	visibility: visible;
	opacity: 1;
	-webkit-transform: scale(1);
}

	


canvas { 

	height: 100%; 
	width: 100%; 
}

#renderSurface {
	width: 100%;
	height: 100%;
	border-radius: 3px;
	border: 4px solid white;
	
}


.btnClose {
	position: fixed;
	right: 20px;
	top: 20px;
	background-color: black;
	color: white;
	font-size: 24px;
	opacity: 0.4;
	border: 3px solid black;
	border-radius: 6px;
}