<!DOCTYPE html>
<html>
<title>W3.CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="../lib/w3.css">
<link rel="stylesheet" href="../lib/w3-colors-safety.css">
<body class="w3-container">
<p><div class="w3-tag w3-safety-red w3-large w3-border">
DANGER</div></p>
<p><div class="w3-tag w3-safety-green w3-large w3-card-2">
CONTINUE</div></p>
</body>
</html>