body {
	background-color: #ccc;
	font-family: "Helvetica Neue", Arial, Helvetica, Geneva, sans-serif;
}
h4 {
	margin: 20px auto;
	text-align: center;
}
table {
	font-size: 12px;
	background-color: #fff;
	border: 1px solid black;
	margin: 20px auto;
}
th {
	font-size: 12px;
}
td {
	border-bottom: 1px solid silver;
}