body {
	padding: 0;
	border: 0;
}
div#board {
	display: block;
	width: 416px;
	height: 416px;
	margin-right: auto;
	margin-left: auto;
	border: 2px #3c3 solid;
}

div.card {
	display: block;
	width: 100px;
	height: 100px;
	border: 2px #3c3 solid;
	float: left;
	color: #f00;
	background: #0f0;
}
p {
	font-family: Helv, Arial, sans-serif;
	font-size: 65px;
	text-align: center;
	margin-top: auto;
	margin-bottom: auto;
	font-weight: bold;
}
div.card {
	cursor: pointer;
}
p {
	visibility: hidden;
}
p.show {
	visibility: visible;
}
p.show_perm {
	visibility: visible;
	color: #000;
	background: inherit;
}
p#respar {
	font-size: 12px;
	visibility: visible;
	color: #000;
	text-align: left;
}