table.standard-table {
	border: solid 1px black;
	border-collapse: collapse;
}
table.standard-table th, table.standard-table td{
	border: solid 1px black;
	padding: 5px;
}
table.thick-table-borders.standard-table {
	border:solid 2px black;
}
.align-center, .align-center * {
	text-align: center;
}
.unavailable {
	text-decoration: line-through;
	color: gray;
}