registerationHTML

<DOCTYPE! html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="Styling.css">
<title>CloudStockpile</title>
</head>
<body background="registration.jpg">


<div id="container">
<div id="header">
</div>


<div id="reg">
<h1 class="heading">Registration<h1>
<form class = "headings" action="Registeration.php" method="post"  target="_blank" onsubmit="return window.confirm(&quot;You are submitting information to an external page.\nAre you sure?&quot;)">
Username<input type="text" name="username" value="" id="username"  required/>
Email<input type="text" name="email" value="" id="email" required/>
Password<input type="password" name="password" id="password "value="" required/>
<input type="submit" name="submit" value="Register">
</form>
</div>
</div>
</body>
</head>
</html>