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<!DOCTYPE html>
<html>
<head>
<style>
body {
  background-color:#E7E9EB;
}
#myDIV {
  height:300px;
  background-color:#FFFFFF;
}
#myPRE {
  tab-size:8;
}
</style>
</head>
<body>
<h1>The tab-size property</h1>
<div id="myDIV">
  <pre id="myPRE">Text&#9;with&#9;tabs&#9;instead&#9;of&#9;spaces.</pre>
</div>
</body>
</html>