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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="4/w3.css">
<body>
​
<div class="w3-container">
  <h2>Panels for Alerts</h2>
  <p>The w3-panel class can be used to display alerts:</p>
​
  <div class="w3-panel w3-red">
    <h3>Danger!</h3>
    <p>Red often indicates a dangerous or negative situation.</p>
  </div>
</div>
​
</body>
​
<!-- Mirrored from www.w3schools.com/w3css/tryit.asp?filename=tryw3css_panels_alerts by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:28:02 GMT -->
</html>
​
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