.bounce {
  position: fixed;
left: 5%;
top: 10%;;
  width: 100%;
  height: 100%;
  font: normal bold 6rem "Product Sans", sans-serif;
  white-space: nowrap;
  z-index: 50;
}

.letter {
  -webkit-animation: bounce 0.75s cubic-bezier(0.05, 0, 0.2, 1) infinite alternate;
          animation: bounce 0.75s cubic-bezier(0.05, 0, 0.2, 1) infinite alternate;
  display: inline-block;
  transform: translate3d(0, 0, 0);
  margin-top: 0.5em;
  text-shadow: rgba(0, 0, 0, 0.4) 0 0 0.05em;
  font: normal bold 6rem "Product Sans", sans-serif;
}
.letter:nth-child(1) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
  color: #4285f4;
}
.letter:nth-child(2) {
  -webkit-animation-delay: 0.0833333333s;
          animation-delay: 0.0833333333s;
  color: #ea4335;
}
.letter:nth-child(3) {
  -webkit-animation-delay: 0.1666666667s;
          animation-delay: 0.1666666667s;
  color: #fbbc05;
}
.letter:nth-child(4) {
  -webkit-animation-delay: 0.25s;
          animation-delay: 0.25s;
  color: #4285f4;
}
.letter:nth-child(5) {
  -webkit-animation-delay: 0.3333333333s;
          animation-delay: 0.3333333333s;
  color: #34a853;
}
.letter:nth-child(6) {
  -webkit-animation-delay: 0.4166666667s;
          animation-delay: 0.4166666667s;
  color: #ea4335;
}
.letter:nth-child(7) {
  -webkit-animation-delay: 0.1666666667s;
          animation-delay: 0.1666666667s;
  color: #fbbc05;
}
.letter:nth-child(8) {
  -webkit-animation-delay: 0.25s;
          animation-delay: 0.25s;
  color: #4285f4;
}

@-webkit-keyframes bounce {
  0% {
    transform: translate3d(0, 0, 0);
    text-shadow: rgba(0, 0, 0, 0.4) 0 0 0.05em;
  }
  100% {
    transform: translate3d(0, -1em, 0);
    text-shadow: rgba(0, 0, 0, 0.4) 0 1em 0.35em;
  }
}

@keyframes bounce {
  0% {
    transform: translate3d(0, 0, 0);
    text-shadow: rgba(0, 0, 0, 0.4) 0 0 0.05em;
  }
  100% {
    transform: translate3d(0, -1em, 0);
    text-shadow: rgba(0, 0, 0, 0.4) 0 1em 0.35em;
  }
}