[jetpack_subscription_form show_subscribers_total="false" button_on_newline="false" submit_button_text="subscribe" custom_font_size="0.781rem" custom_border_radius="2" custom_border_weight="1" custom_padding="9" custom_spacing="7" submit_button_classes="has-0-781-rem-font-size" email_field_classes="has-0-781-rem-font-size" show_only_email_and_button="true" success_message=""]