@keyframes rotate_pacman_half_up {
  0% {
    transform: rotate(270deg); }
  50% {
    transform: rotate(360deg); }
  100% {
    transform: rotate(270deg); } }

@keyframes rotate_pacman_half_down {
  0% {
    transform: rotate(90deg); }
  50% {
    transform: rotate(0deg); }
  100% {
    transform: rotate(90deg); } }

@keyframes pacman-balls {
  75% {
    opacity: 0.7; }
  100% {
    transform: translate(-100px, -6.25px); } }

.pacman {
  position: relative; }
  .pacman > div:nth-child(2) {
    animation: pacman-balls 1s -0.99s infinite linear; }
  .pacman > div:nth-child(3) {
    animation: pacman-balls 1s -0.66s infinite linear; }
  .pacman > div:nth-child(4) {
    animation: pacman-balls 1s -0.33s infinite linear; }
  .pacman > div:nth-child(5) {
    animation: pacman-balls 1s 0s infinite linear; }
  .pacman > div:first-of-type {
    width: 0px;
    height: 0px;
    border-right: 25px solid transparent;
    border-top: 25px solid #55595c;
    border-left: 25px solid #55595c;
    border-bottom: 25px solid #55595c;
    border-radius: 25px;
    animation: rotate_pacman_half_up 0.5s 0s infinite;
    position: relative;
    left: -30px; }
  .pacman > div:nth-child(2) {
    width: 0px;
    height: 0px;
    border-right: 25px solid transparent;
    border-top: 25px solid #55595c;
    border-left: 25px solid #55595c;
    border-bottom: 25px solid #55595c;
    border-radius: 25px;
    animation: rotate_pacman_half_down 0.5s 0s infinite;
    margin-top: -50px;
    position: relative;
    left: -30px; }
  .pacman > div:nth-child(3),
  .pacman > div:nth-child(4),
  .pacman > div:nth-child(5),
  .pacman > div:nth-child(6) {
    background-color: #55595c;
    width: 15px;
    height: 15px;
    border-radius: 100%;
    margin: 2px;
    width: 10px;
    height: 10px;
    position: absolute;
    transform: translate(0, -6.25px);
    top: 25px;
    left: 70px; }
