body {
  font-family: 'Teko';
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  height: 100%;
  padding: 0;
  margin: 0;
  font-size: 2em;
  box-sizing: border-box;
  background: linear-gradient(90deg, #1D976C 0%, #93F9B9 100%);
  color: #fff;
}

html {
  box-sizing: border-box;
  height: 100%;
}

small {
  opacity: .4;
}

h1 {
  color: #fff;
  text-shadow: 2px 2px 2px rgb(0, 0, 0, 0.6);
  text-align: center;
  margin-bottom: 0;
}

.pacman {
  position: relative;
  margin-bottom: 15px;
}
.pacman > div:nth-child(2) {
  animation: balls 1s -0.99s infinite linear;
}
.pacman > div:nth-child(3) {
  animation: balls 1s -0.66s infinite linear;
}
.pacman > div:nth-child(4) {
  animation: balls 1s -0.33s infinite linear;
}
.pacman > div:nth-child(5) {
  animation: balls 1s 0s infinite linear;
}
.pacman > div:nth-child(1) {
  width: 0px;
  height: 0px;
  border: 80px solid #fff;
  border-right: 80px solid transparent;
  border-radius: 80px;
  animation: rotate_pacman_half_up 0.5s 0s infinite;
  position: relative;
  left: -60px;
}
.pacman > div:nth-child(2) {
  width: 0px;
  height: 0px;
  border: 80px solid #fff;
  border-right: 80px solid transparent;
  border-radius: 80px;
  animation: rotate_pacman_half_down 0.5s 0s infinite;
  margin-top: -160px;
  position: relative;
  left: -60px;
}
.pacman > div:nth-child(3),
.pacman > div:nth-child(4),
.pacman > div:nth-child(5),
.pacman > div:nth-child(6) {
  background-color: #fff;
  border-radius: 100%;
  margin: 2px;
  width: 20px;
  height: 20px;
  position: absolute;
  top: 70px;
  left: 200px;
}

@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 balls {
  75% { opacity: 0.7; }
  100% { transform: translate(-150px, 0); }
}