@charset "UTF-8";


section.tetris {
	width: 100%;
	height: 100%;
	position: absolute;
	z-index: 6;
	top: 0;
	left: 0;
	display: flex;
	background: rgba(0, 0, 0, 0.31);
	visibility: visible;
	opacity: 1;
	transition: opacity 0.15s ease-in-out, visibility 0.15s ease-in-out;
}

section.tetris.hide {
	visibility: hidden;
	opacity: 0;
	pointer-events: none;
}

section.tetris > canvas {
	width: 100%;
	height: 100%;
	max-width: 100%;
	max-height: 100%;
	margin: auto;
}