<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Writing Modes</title>
  <link rel="stylesheet" href="style.css" />
</head>
<body>
  <header class="page-header">
    <h1>Writing Modes</h1>
    <p class="lead">Change the direction text flows.</p>
  </header>
  <main class="demo">
    <div class="wm horizontal">horizontal-tb (default)</div>
    <div class="wm vertical-r">vertical-rl</div>
    <div class="wm vertical-l">vertical-lr</div>
  </main>
</body>
</html>