.valign-middle {
	vertical-align: middle;
}

.content-valign-middle * {
	vertical-align: middle;
}

.border-black {
	border: 1px solid black;
}

.vmargin-0 {
	margin-top: 0;
	margin-bottom: 0;
}

.align-center {
	text-align: center;
}

.align-center td {
	text-align: center;
}

.function-table tbody tr td {
	padding-top: 10px;
	padding-bottom: 5px;
}