<form method="post" action="css/my_contact_form.php">
<input class="form-control" type="text" name="name" placeholder="Name">
<input class="form-control" type="email" name="email" placeholder="Email">
<textarea class="form-control" name="message" rows="6" placeholder="Message"></textarea>
<button type="submit" class="btn btn-default">Submit Now<i class="fa fa-angle-double-right"></i></button>
</form>
<?php $name = $_POST['name'];
$email = $_POST['email'];
$message = $_POST['message'];
$formcontent="From: $name n Message: $message";
$recipient = "thedesigncanvas@gmail.com";
$subject = "Contact Form";
$mailheader = "From: $email rn";
mail($recipient, $subject, $formcontent, $mailheader) or die("Error!");
echo "Thank You!";
?>