<!DOCTYPE html>
<head>
</head>
<body>
  <div style="display: table" id="x">
    <div style="display: table-row">
      <div style="display: table-cell">1 - 1</div>
      <div style="display: table-cell">1 - 2</div>
    </div>
    <div style="display: table-row">
      <div style="display: table-cell">2 - 1</div>
      <div style="display: table-cell">2 - 2</div>
    </div>
  </div>
  <div style="border: 2px solid green">This is a test</div>
  <span style="border: 2px solid green">before<div>This is a test</div>after</span>
</body>