.js-fade_right.is-animated {
  animation: fade_right 0.6s ease-out 0.2s both;
}
@keyframes fade_right {
  0% {
    transform: translateX(-50px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

.js-fade_up.is-animated {
  animation: fade_up 0.5s linear both;
}
@keyframes fade_up {
  0% {
    transform: translateY(50px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

.js-fade_left.is-animated {
  animation: fade_left 0.5s linear both;
}
@keyframes fade_left {
  0% {
    transform: translateX(50px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

.js-fade_up-child {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js-fade_up-child.active {
  opacity: 1;
  transform: translateY(0);
}