echo '<div class="zn_submit_container ' . 'text-' . $this->opt( 'btn_alignment', 'left' ) . '"><button onclick="yaCounterXXXXX.reachGoal(\'NNNNNN\'); return true;" class="zn_contact_submit btn ' . implode( ' ', $btn_classes) . '" type="submit">' . $submit_label . '</button></div>';