body {
	font-family: Arial, sans-serif;
	max-width: 800px;
	margin: 0 auto;
	padding: 20px;
}

table {
	width: 100%;
	table-layout: fixed;
	border-collapse: collapse;
	margin-top: 20px;
}

thead th {
	background-color: #f0f0f0;
	padding: 10px;
	border: 1px solid #ddd;
	text-align: center;
}

td {
	border: 1px solid #bbb;
	padding: 20px 10px;
	text-align: center;
	vertical-align: middle;
	height: 60px;
	font-size: 16px;
}

.weekend {
	background-color: #e6f4ea;
}

@media (max-width: 600px) {
	td, th {
		padding: 5px;
		font-size: 12px;
		height: 40px;
	}
}