<!DOCTYPE html>
<html>
<head>
<style>
table, th, td {
border: 1px solid black;
}
</style>
</head>
<body>
<h1>Vertical-align content in th</h1>
<table style="width:50%;">
<tr style="height:100px">
<th style="vertical-align:bottom">Month</th>
<th style="vertical-align:bottom">Savings</th>
</tr>
<tr>
<td>January</td>
<td>$100</td>
</tr>
</table>
</body>
</html>