Code 4 form validation ( Simple )
<html> <head> <title>Login Form</title> </head> <body <center> <h1 style="background-color:white;">log in form </h1> <hr style="color:white;"> <form method="post" action="abc.php"> First Name :            <input type="text" name="text"/> <br> <br> Last Name :            <input type="text" name="text"/> <br> <br> Password:              <input type="password" name="pwd"/> <br> <br> Retype-Password:  <input type="password" name="pwd"/> <br> <br> Email :  ...