<!DOCTYPE html>
<style>
@font-face {
  font-family: Ahem;
  src: url(../fonts/Ahem.ttf);
}
* {
  font-family: Ahem;
}
</style>
<body style="position: relative; display: inline; border-right: 1px solid black; font-size: 100px; line-height: 100px; margin: 0">
  <table style="position: absolute; width: 100px; height: 100%; top: 0; left: 0; background: green"></table>
</body>