ass="is-active" data-tab="login-tab"><a>Login</a></li>
                            <li data-tab="register-tab"><a>Register</a></li>
                        </ul>
                    </div>
                    <div id="login-tab" class="tab-content is-active">
                        <div class="field">
                            <label>Username</label>
                            <div class="control">
                                <input type="text" class="input is-medium" placeholder="Enter username">
 