.slideInLeft {
  -webkit-animation-name: slideInLeft;
  animation-name: slideInLeft;
  -webkit-animation-duration: 0.5s;
  animation-duration: 0.5s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
  @-webkit-keyframes slideInLeft {
  0% {
  -webkit-transform: translateX(-100%);
  transform: translateX(-100%);
  visibility: visible;
  }
  100% {
  -webkit-transform: translateX(0);
  transform: translateX(0);
  }
  }
  @keyframes slideInLeft {
  0% {
  -webkit-transform: translateX(-100%);
  transform: translateX(-100%);
  visibility: visible;
  }
  100% {
  -webkit-transform: translateX(0);
  transform: translateX(0);
  }
  } 

.slideInRight {
  -webkit-animation-name: slideInRight;
  animation-name: slideInRight;
  -webkit-animation-duration: 0.5s;
  animation-duration: 0.5s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  }
  @-webkit-keyframes slideInRight {
  0% {
  -webkit-transform: translateX(100%);
  transform: translateX(100%);
  visibility: visible;
  }
  100% {
  -webkit-transform: translateX(0);
  transform: translateX(0);
  }
  }
  @keyframes slideInRight {
  0% {
  -webkit-transform: translateX(100%);
  transform: translateX(100%);
  visibility: visible;
  }
  100% {
  -webkit-transform: translateX(0);
  transform: translateX(0);
  }
  }