Burrer

<?php

$first_name = $_POST['first_name']; 
$last_name = $_POST['last_name']; 
$email = $_POST['email']; 

$curl = curl_init();

curl_setopt_array($curl, array(
  CURLOPT_URL => "https://api.sendgrid.com/v3/contactdb/recipients",

Burrer

/* Form.html CSS, just copy and paste any where in your style.css file, or customize to fit with your domain */
form.contact p {
font-size: 15px;
padding: 0 0 15px 0;
margin: 0;
}

form.contact input, form.contact textarea {
font-family: Arial;
font-size: 15px;