.b2x-popup-wrapper {
  position: relative;
}

iframe.b2x-popup-modal {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  margin: 0;
  padding: 0;
}

.b2x-popup-overlay-wrapper {
  visibility: hidden;
  position: fixed;
  right: 0;
  bottom: 50px;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

iframe.b2x-popup-overlay {
  width: 100%;
  height: 100%;
  border: 0;
  margin: 0;
  padding: 0;
}

.b2x-popup-overlay-tab-wrapper {
  position: absolute;
  top: 40px;
/*   top: 50%; */
/*   transform: translate(0, -50%); */
}

iframe.b2x-popup-overlay-tab {
  width: 100%;
  height: 100%;
  border: 0;
  margin: 0;
  padding: 0;
}