<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Responsive Form</title>
  <link rel="stylesheet" href="style.css" />
</head>
<body>
  <form class="rform">
    <h1>Account settings</h1>

    <div class="grid">
      <label>First name <input type="text" /></label>
      <label>Last name  <input type="text" /></label>
      <label>Email      <input type="email" /></label>
      <label>Phone      <input type="tel" /></label>
      <label class="full">Address <input type="text" /></label>
      <label>City       <input type="text" /></label>
      <label>Zip        <input type="text" /></label>
    </div>

    <button type="submit">Save Changes</button>
  </form>
</body>
</html>