#grid {
	border-collapse: collapse;
	background: #ddd;
}

#grid td {
	width: 2em;
	height: 2em;
	display: inline-block;
	cursor: pointer;
	padding: 1px;
}

#grid td:hover {
	padding: 0;
	border: 1px dashed #aaa;
}

#grid td[class*="color"] {
	padding: 0;
}