        <section id="login_section" class="form_section"> <!-- Section with the buttons for register -->
            <h1>
                Login
            </h1>
            <form name="login_form" id="login_form" class="login_form"> <!-- Formular to register -->
                <input type="hidden" name="name_form" id="name_form" value="login_form"/>

                <label for="user">User Name:</label><br>
                <input type="text" name="user" id="user" placeholder="Insert your user name" require