<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Form CSS</title>
<link rel="stylesheet" type="text/css" href="css/styles.css">
</head>

<body>

<form method="post" action="https://david.brambling.cdu.edu.au/formReply.php">
<fieldset>
<legend>Your details</legend>
<p><label for="fname">Given name</label> <input type="text" name="fname"></p>
<button type="submit" name="submit">Submit</button>
</fieldset>
</form>

 

</body>
</html>