.popup-outbound {
  box-sizing: border-box;
  position: fixed;
  left: 15px;
  bottom: 15px;
  padding: 15px 20px;
  max-width: 330px;
  background-color: #fff;
  font-size: 11px;
  line-height: 1.75;
  letter-spacing: .05em;
  box-shadow: 0 0 10px rgba(0, 0, 0, .3);
  color: #000;
  -webkit-transition: opacity .5s ease-in-out;
  transition: opacity .5s ease-in-out;
  z-index: 10000;
}
@media screen and (max-width: 768px) {
  .popup-outbound {
      left: 10px;
      bottom: 10px;
      width: calc(100% - 20px);
      max-width: none;
      font-size: 10px;
  }
}

.popup-outbound.close {
  opacity: 0;
  pointer-events: none;
}

.popup-outbound a {
  box-sizing: border-box;
  color: #222;
  text-decoration: underline;
}

.popup-outbound__btn {
  box-sizing: border-box;
  display: block;
  padding: 5px 10px;
  border-radius: 3px;
  margin: 10px auto 0;
  width: 150px;
  background-color: #666;
  color: #fff;
  font-weight: bold;
  text-align: center;
  cursor: pointer;
}