.overlay {
	overflow: hidden;
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	width: 100%;
	background-color: rgba(0, 0, 0, 0.3);
}

.overlay__content {
	top: 50%;
	position: absolute;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 90%;
	max-height: 90%;
	max-width: 800px;
}

.overlay__close {
	position: absolute;
	right: 0;
	padding: 0.5rem;
	width: 2rem;
	height: 2rem;
	line-height: 2rem;
	text-align: center;
	background-color: white;
	cursor: pointer;
	border: 3px solid black;
	font-size: 1.5rem;
	margin: -1rem;
	border-radius: 2rem;
	z-index: 100;
	box-sizing: content-box;
}

.overlay__content video {
	width: 100%;
	height: 100%;
}

.overlay__content canvas {
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
}

#interactive.viewport {
	position: relative;
}

#interactive.viewport > canvas,
#interactive.viewport > video {
	width: 600px;
	max-width: 100%;
}

canvas.drawing,
canvas.drawingBuffer {
	position: absolute;
	left: 0;
	top: 0;
}