.perspectiveRight {
  -webkit-animation-name: perspectiveRight;
  animation-name: perspectiveRight;
}
@-webkit-keyframes perspectiveRight {
  0% {
    -webkit-transform-origin: 100% 0;
    transform-origin: 100% 0;
    -webkit-transform: perspective(800px) rotateY(0deg);
    transform: perspective(800px) rotateY(0deg);
  }

  100% {
    -webkit-transform-origin: 100% 0;
    transform-origin: 100% 0;
    -webkit-transform: perspective(800px) rotateY(180deg);
    transform: perspective(800px) rotateY(180deg);
  }
}
@keyframes perspectiveRight {
  0% {
    -webkit-transform-origin: 100% 0;
    transform-origin: 100% 0;
    -webkit-transform: perspective(800px) rotateY(0deg);
    transform: perspective(800px) rotateY(0deg);
  }

  100% {
    -webkit-transform-origin: 100% 0;
    transform-origin: 100% 0;
    -webkit-transform: perspective(800px) rotateY(180deg);
    transform: perspective(800px) rotateY(180deg);
  }
}