body {
	background-color: #ddd;
	background-image: url('backgroundLines.png');
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  background-attachment: fixed;
}

h1 {
  text-align: center;
  font-size: 2vw;
}

h2 {
  text-align: center;
  font-size: 1.5vw;
  margin-bottom: 60px;
}

h3 {
  font-size: 22px;
  margin-right: 20%;
  margin-left: 20%;
}

#grid {
	display: inline-grid;
	width: 750px;
	height: 750px;
	grid-template-columns: repeat(10, 1fr);
	vertical-align: top;
}

.tile {
	background-color: #999;
	border: 1px solid #333;
	font-size: 16px;
	line-height: 73px;
	color: white;
	text-align: center;
	box-sizing: border-box;
}

canvas {
	border: 1px solid black;
	position: absolute;
	top: 0;
	left: 0;
}

.palette {
	width: 50px;
	height: 50px;
	border: 2px outset;
	margin-top: 5px;
	margin-right: 5px;
	display: inline-block;
	vertical-align: top;
	text-align: center;
	line-height: 50px;
	font-size: 20px;
	user-select: none;
	color: white;
	text-shadow: 1px 1px #444, -1px 1px #444, 1px -1px #444, -1px -1px #444;
}

.palette:hover {
	cursor: pointer;
}