3 
<form id="login-form" method="post" target="_self">
  <h1>PLEASE SIGN IN</h1>
  <label for="user">User</label>
  <input type="text" name="user" required>
  <label for="password">Password</label>
  <input type="password" name="password" required>
  <input type="submit" value="Sign In">
</form>