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<!DOCTYPE html>
<html>
<title>W3.CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="../lib/w3.css">
<body class="w3-container">

<h2>Floating Classes</h2>

<div class="w3-container w3-section w3-light-grey w3-padding-0">
  <div class="w3-left w3-red w3-padding">w3-left</div>
  <div class="w3-right w3-blue w3-padding">w3-right</div>
</div>

</body>
</html>