.fadeIn {
  -webkit-animation: fadeIn 1s .2s ease both;
  -moz-animation: fadeIn 1s .2s ease both;
}
@-webkit-keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-moz-keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.fadeOut {
  -webkit-animation: fadeOut 1s .2s ease both;
  -moz-animation: fadeOut 1s .2s ease both;
}
@-webkit-keyframes fadeOut {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@-moz-keyframes fadeOut {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
.popup {
  z-index: 100;
  position: fixed;
  display: none;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
}
.popup .popup-label {
  width: 16rem;
  height: 7.5rem;
  padding: 1rem;
  background: white;
  border-radius: 0.25rem;
  box-shadow: 0 0 1px 1px #e0e0e0;
  position: absolute;
  top: 40%;
  left: 0;
  right: 0;
  margin: auto;
  font-size: 0.8rem;
  color: #767676;
  line-height: 1.2rem;
  text-align: center;
}
.popup .popup-label .popup-btn {
  cursor: pointer;
  position: absolute;
  bottom: .5rem;
  right: 1rem;
  color: #ff4e5d;
  text-align: right;
  width: 5rem;
  height: 1.2rem;
  line-height: 1.2rem;
}