<div class="ball"></div>
.ball {
  border-radius: 50%;
  width: 200px;
  height: 200px;
  border: 2px solid #000;
  animation: 
  colorswap 2s linear infinite alternate, 
  movement 6s ease-out infinite alternate;
}

@keyframes colorswap {
  0% {
    background-color: yellow;
  }
  50% {
    background-color: purple;
  }
  100% {
    background-color: pink;
  }
}

@keyframes movement {
  0% {
    transform: translate(0, 0);
  }
  
  50% {
    transform: translate(-200px, 0);
  }
  
  100% {
    transform: translate(200px, 0);
  }
}

body,
html {
  height: 100%;
}

body {
  display: flex;
  justify-content: center;
  margin-top: 50px;
  background-color: #D2F8D2; 
}

External CSS

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External JavaScript

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