td {
	width: 50px;
	height: 50px;
	background-color: #ffd;
	border: 1px solid #000;
	text-align: center;
}
.top {
	border-top: 2px solid #000;
}
.bottom {
	border-bottom: 2px solid #000;
}
.left {
	border-left: 2px solid #000;
}
.right {
	border-right: 2px solid #000;
}
table {
	width: 450px;
	border-collapse: collapse;
	font-family: verdana, arial;
	font-size: x-large;
}

body {
	font-family: bitstream vera sans, verdana, arial;
	font-size: small;
	_font-size: x-small;
}