chess.css

body {
	width: 960px;
	margin-left: auto;
	margin-right: auto;

	text-align: left;

	font-size: 12pt;
	font-family: Arial, sans-serif;
	color: black;

	background: #303030 repeat fixed url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAYAAABWKLW/AAAAFUlEQVQImWNgYGD4D8UMDEgMFIH/AGu7Bfvz8g82AAAAAElFTkSuQmCC");
}

h1 {
	text-transform: lowercase;
	text-shadow: 0 1px 0 white;
	letter-spacing: 0.5ex;
	font-weight: bold;
	font-size: 100%;

	background: white;
	text-shadow: 0 0 5px black;

	margin: 0;
	padding: 14px;
	border-top-left-radius: 14px;
	border-top-right-radius: 14px;
}

#content {
	background: white;
	padding: 14px 40px;
}

#help {
	cursor: help;
}

#dim {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.6);
	z-index: 10;
	display: none;
	cursor: wait;
}

#chessboard {
	width: 700px;
	height: 700px;
	float: left;
	padding: 0;
}

#moves {
	border: 1px solid silver;
	border-radius: 14px;
	width: 138px;
	/* max-width: 168px; */
	padding: 5px;
	padding-left: 15px;
	float: right;
	overflow: auto;
	height: 688px;
}

#moves button {
	width: 100%;
}

#clear {
	clear: both;
	width: 0;
	height: 0;
}

#footer {
	background: white;
	margin: 0;
	padding: 14px;
	border-bottom-left-radius: 14px;
	border-bottom-right-radius: 14px;
}

#chessboard table {
	border-spacing: 0;
	border-collapse: collapse;
	border: none;
	cursor: default;

	/* see http://goo.gl/1dTy7 (css rule to disable text selection highlighting) */
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

#chessboard table tr th, #chessboard table tr td {
	padding: 0;
	margin: 0;
	text-align: center;
	vertical-align: middle;
}

#chessboard table tr th {
	background: silver;
	font-size: small;
	font-weight: normal;
}

#chessboard table tr th.file {
	width: 80px;
	height: 30px;
}

#chessboard table tr th.rank {
	width: 30px;
	height: 80px;
}

#chessboard table tr:first-child th:first-child {
	border-top-left-radius: 14px;
}

#chessboard table tr:first-child th:last-child {
	border-top-right-radius: 14px;
}

#chessboard table tr:last-child th:first-child {
	border-bottom-left-radius: 14px;
}

#chessboard table tr:last-child th:last-child {
	border-bottom-right-radius: 14px;
}

#chessboard table tr td {
	width: 80px;
	height: 80px;
}

#chessboard table tr td.light {
	text-shadow: 0 0 10px black;
	background: #E0E0E0;
	background: -moz-linear-gradient(-45deg, #ffffff 0%, #c0c0c0 100%);
	background: -webkit-gradient(linear, left top, right bottom, color-stop(0%, #ffffff), color-stop(100%, #c0c0c0));
	background: -webkit-linear-gradient(-45deg, #ffffff 0%, #c0c0c0 100%);
	background: -o-linear-gradient(-45deg, #ffffff 0%, #c0c0c0 100%);
	background: -ms-linear-gradient(-45deg, #ffffff 0%, #c0c0c0 100%);
	background: linear-gradient(135deg, white, silver);

}

#chessboard table tr td.dark {
	text-shadow: 0 0 10px white;
	background: #404040;
	background: -moz-linear-gradient(-45deg, #808080 0%, #000000 100%);
	background: -webkit-gradient(linear, left top, right bottom, color-stop(0%, #808080), color-stop(100%, #000000));
	background: -webkit-linear-gradient(-45deg, #808080 0%, #000000 100%);
	background: -o-linear-gradient(-45deg, #808080 0%, #000000 100%);
	background: -ms-linear-gradient(-45deg, #808080 0%, #000000 100%);
	background: linear-gradient(135deg, gray, black);
}

#chessboard table tr td div {
	font-size: 50px;
}

#chessboard table tr td.white {
	color: white;
}

#chessboard table tr td.black {
	color: black;
}

#chessboard table tr td.from {
	font-weight: bold;
}

#chessboard table tr td.to {
	box-shadow: inset 0 0 10px 1px green;
}

#chessboard table tr td.to.capture {
	box-shadow: inset 0 0 10px 1px red;
}

#chessboard table tr td.to.en-passant:after {
	color: red;
	content: "e.p.";
}

#chessboard table tr td.to.king-castle:after {
	color: magenta;
	content: "0-0";
}

#chessboard table tr td.to.queen-castle:after {
	color: magenta;
	content: "0-0-0";
}

#chessboard table tr td.to.positional:after, #chessboard table tr td.to.double-push:after {
	color: gray;
	content: "\2022";
}

#chessboard table tr td.turn {
	cursor: move;
}

#chessboard table tr td div.turn:not(.can-move) {
	cursor: not-allowed;
}

#chessboard table tr td.last-move {
	box-shadow: inset 0 0 10px 1px yellow;
}

#moves a {
	color: gray;
	font-size: 8pt;
	text-decoration: none;
}

#moves a.cannot {
	color: silver;
	pointer-events: none;
	cursor: default;
}