@keyframes 'bounce' {
  from {
    top: 100px;
    animation-timing-function: ease-out;
  }
  25% {
    top: 50px;
    animation-timing-function: ease-in;
  }
  50% {
    top: 100px;
    animation-timing-function: ease-out;
  }
  75% {
    top: 75px;
    animation-timing-function: ease-in;
  }
  to {
    top: 100px;
  }
}
@-webkit-keyframes flowouttoleft {
  0% {
    -webkit-transform: translateX(0) scale(1);
  }
  60%,
  70% {
    -webkit-transform: translateX(0) scale(.7);
  }
  100% {
    -webkit-transform: translateX(-100%) scale(.7);
  }
}
div {
  animation-name: 'diagonal-slide';
  animation-duration: 5s;
  animation-iteration-count: 10;
}
@keyframes 'diagonal-slide' {
  from {
    left: 0;
    top: 0;
  }
  to {
    left: 100px;
    top: 100px;
  }
}