.btButtonWidget.btFilledButton.btLightAccentButton.btSmallButton.btWithIcon.btWithLink {
  background-color: #ffffff;
  color: #25d366;
}

div.btButtonWidget .btButtonWidgetLink .btButtonWidgetIcon {
  background-color: #25D366;
}

.btButtonWidgetContent {
  background-color: #0cb04b;
}

.bt_bb_style_filled.bt_bb_button.btWithIcon a:hover .bt_bb_link {
  background-color: #25D366;
}