login.php

<?php include('server.php') ?>
<!DOCTYPE html>
<html>
<head>
  <title>Registration system PHP and MySQL</title>
  <link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
  <div class="header">
  	<h2>Login</h2>
  </div>

  <form method="post" action="login.php">
  	<?php include('errors.php'); ?>
  	<div class="input-group">
  		<label>Username</label>
  		<input type="text" name="username" >
  	</div>
  	<div class="input-group">
  		<label>Password</label>
  		<input type="password" name="password">
  	</div>
  	<div class="input-group">
  		<button type="submit" class="btn" name="login_user">Login</button>
  	</div>
  	<p>
  		Not yet a member? <a href="register.php">Sign up</a>
  	</p>
  </form>
</body>
</html>
	<?php include('server.php') ?>
	<!DOCTYPE html>
	<html>
	<head>
	<title>Registration system PHP and MySQL</title>
	<link rel="stylesheet" type="text/css" href="style.css">
	</head>
	<body>
	<div class="header">
	<h2>Login</h2>
	</div>

	<form method="post" action="login.php">
	<?php include('errors.php'); ?>
	<div class="input-group">
	<label>Username</label>
	<input type="text" name="username" >
	</div>
	<div class="input-group">
	<label>Password</label>
	<input type="password" name="password">
	</div>
	<div class="input-group">
	<button type="submit" class="btn" name="login_user">Login</button>
	</div>
	<p>
	Not yet a member? <a href="register.php">Sign up</a>
	</p>
	</form>
	</body>
	</html>