<!DOCTYPE html>
<html lang="en-US">
<head>
  <title>border-image with equally large left and right border image width.</title>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <meta http-equiv="Content-Style-Type" content="text/css">
  <style type="text/css">

  table { margin: 0; padding: 0; border-spacing: 0; empty-cells: show; }
  td { padding: 0; }

  </style>
</head>
<body>
<table>
  <col style="width: 57px">
  <col style="width: 57px">
  <tr style="height: 24px">
    <td style="background: #90a213"></td>
    <td style="background: #90c157"></td>
  </tr>
</table>
</body>
</html>
