<!DOCTYPE html>
<html>
<meta charset="UTF-8">
<title>Welcome</title>
<body>
<form method="get" action="welcome.php">
<?
if($_GET["action"] == null || $_GET["action"] == "Start Over") {
echo '
<label>Enter Your Name: <input type="text" name="username"></label>
<input type="submit" name="action" value="Add Name">
';
}
else if($_GET["action"] == "Add Name") {
echo '
<h2>Welcome '.$_GET['username'].'</h2>
<label>Enter Your Favorite Color: <input type="text" name="color"></label>
<input type="submit" name="action" value="Add Color">
';
}
else if($_GET["action"] == "Add Color") {
echo '
<h2 style="color: '.$_GET["color"].'">Welcome '.$_GET['username'].'</h2>
<input type="submit" name="action" value="Start Over">
';
}
?>
</form>
</body>
</html>