<html>
<head>
  <title>Ripple Loader Effect</title>
</head>
<body>
  <div>
    <span></span>
    <span></span>
    <span></span>
    <span></span>
    <span></span>
  </div>
</body>
</html>

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #222;
}

span {
  display: inline-block;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  margin: 0 5px;
  position: relative;
}

span::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: inherit;
  border-radius: 50%;
  z-index: -1;
  animation: ripple 1.5s ease-out infinite;
}

span:first-child {
  background-color: #ff414d;
}

span:first-child::before {
  animation-delay: 0.2s;
}

span:nth-child(2) {
  background-color: #ff7a00;
  transform: scale(0.9);
}

span:nth-child(2)::before {
  animation-delay: 0.4s;
}

span:nth-child(3) {
  background-color: #28df99;
  transform: scale(0.8);
}

span:nth-child(3)::before {
  animation-delay: 0.6s;
}

span:nth-child(4) {
  background-color: #81b214;
  transform: scale(0.7);
}

span:nth-child(4)::before {
  animation-delay: 0.8s;
}

span:last-child {
  background-color: #f09ae9;
  transform: scale(0.6);
}

span:last-child::before {
  animation-delay: 1s;
}

@keyframes ripple {
  from {
    opacity: 1;
    transform: scale(0);
  }
  to {
    opacity: 0;
    transform: scale(3);
  }
}

External CSS

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External JavaScript

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