.fade-in {
  animation: fadeIn ease 1s;
  -webkit-animation: fadeIn ease 1s;
  -moz-animation: fadeIn ease 1s;
  -o-animation: fadeIn ease 1s;
  -ms-animation: fadeIn ease 1s;
}
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@-moz-keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@-webkit-keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@-o-keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@-ms-keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.fade-enter-active,
.fade-leave-active {
  transition: opacity .5s ease-out;
}

.fade-enter,
.fade-leave-to {
  opacity: 0;
}

.slide-enter-active,
.slide-leave-active {
  transition: all 1s ease-out;
}

.slide-enter,
.slide-leave-to {
  transform: translateX(100px);
  opacity: 0;
}

.fold-enter-active,
.fold-leave-active {
  transition: all 1s ease-out;
}

.fold-enter {
  transform: translateY(-100px);
  /* opacity: 0; */
}

.fold-leave-to {
  transform: translateY(-100px);
  /* opacity: 0; */
}