body {
	text-align: center;
	font-family: verdana;
	background-color: #D5E890;
	margin: 0;
}

canvas {
	position: absolute;
	transform: translateX(-50%);
	image-rendering: optimizeSpeed;
	image-rendering: -moz-crisp-edges;
	image-rendering: -webkit-optimize-contrast;
	image-rendering: optimize-contrast;
	image-rendering: pixelated;
	-ms-interpolation-mode: nearest-neighbor;
}

.panel {
	position: absolute;
	padding: 2px;
	left: 0px;
	top: 0px;
	border-radius: 5px;
	box-shadow: 1px 1px 10px #333;
	font-size: 12px;
	background-color: #CCC;
	z-index: 10;
}

.button {
	text-align: left;
	margin: 0 1px;
	padding: 1px 3px;
	border-radius: 4px;
}

.button:hover {
	background-color: #FF2;
}