body {
  margin: 0;
  padding: 0;
  background: url(giphy(1).gif);
  }
  
#container {
  width: 500px;
  height: 500px;
  padding-top: 80px;
  margin: 0 auto;
  }
  
.dot {
  width: 45px;
  height: 45px;
  margin: 55px auto;
  border-radius: 50px;
  }
  
.dot:nth-child(1) {
  background-color: #00FFFF;
  animation: left 3s infinite ease-in-out;
  }
  
.dot:nth-child(2) {
  background-color: #00FFFF;
  animation: right 2.9s infinite ease-in-out;
  }
  
.dot:nth-child(3) {
  background-color: #00FFFF;
  animation: left 3.2s infinite ease-in-out;
  }
  
.dot:nth-child(4) {
  background-color: #00FFFF;
  animation: right 3.3s infinite ease-in-out;
  }
  
.dot:nth-child(5) {
  background-color: #00FFFF;
  animation: left 1s infinite ease-in-out;
  }
  
.dot:nth-child(6) {
  background-color: #00FFFF;
  animation: right 2.8s infinite ease-in-out;
  }
  
.dot:nth-child(7) {
  background-color: #00FFFF;
  animation: left 3.6s infinite ease-in-out;
  }
  
.dot:nth-child(8) {
  background-color: #00FFFF;
  animation: right 2.4s infinite ease-in-out;
  }
  
  
.dot:nth-child(9) {
  background-color: #00FFFF;
  animation: left 3.2s infinite ease-in-out;
  }
  

.dot:nth-child(10) {
  background-color: #00FFFF;
  animation: left 3.6s infinite ease-in-out;
  }
  
@keyframes right {
  0% { transform: translate(-1000px);}
  50% { transform: translate(1000px);}
  100% { transform: translate(-1000px);}
  }
  
@keyframes left {
  0% { transform: translate(1000px);}
  50% { transform: translate(-1000px);}
  100% { transform: translate(1000px);}
  }