<div class="loader">
  <div class="spinner-1"></div>
  <div class="spinner-2"></div>
  <div class="spinner-3"></div>
  <div class="spinner-4"></div>
  <div class="spinner-5"></div>
  <div class="spinner-6"></div>
  <div class="spinner-7"></div>
  <div class="spinner-8"></div>
  <div class="spinner-9"></div>
  <div class="spinner-10"></div>
</div>
body {
  background: #000;
  margin: 0;
  padding: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
}

.loader {
  width: 200px;
  height: 200px;
  margin: auto;
  position: relative;
  -webkit-box-reflect: below 0px linear-gradient(transparent 50%, #fff9);
}

.spinner-1, .spinner-2, .spinner-3, .spinner-4, .spinner-5, .spinner-6, .spinner-7, .spinner-8, .spinner-9, .spinner-10 {
  height: 90%;
  width: 90%;
  top: 5%;
  left: 5%;
  border-radius: 50%;
  border-top: none;
  border-right: none;
  border-bottom: none;
  border-left: none;
  box-shadow: 0 10px 10px 0 #0080ff;
  animation: anim 4.5s infinite linear;
  position: absolute;
}

.spinner-2 {
  width: 80%;
  height: 80%;
  top: 10%;
  left: 10%;
  animation: anim 4s infinite linear;
}

.spinner-3 {
  width: 70%;
  height: 70%;
  top: 15%;
  left: 15%;
  animation: anim 3.5s infinite linear;
}

.spinner-4 {
  width: 60%;
  height: 60%;
  top: 20%;
  left: 20%;
  animation: anim 3s infinite linear;
}

.spinner-5 {
  width: 50%;
  height: 50%;
  top: 25%;
  left: 25%;
  animation: anim 2.5s infinite linear;
}

.spinner-6 {
  width: 40%;
  height: 40%;
  top: 30%;
  left: 30%;
  animation: anim 2s infinite linear;
}

.spinner-7 {
  width: 30%;
  height: 30%;
  top: 35%;
  left: 35%;
  animation: anim 1.5s infinite linear;
}

.spinner-8 {
  width: 20%;
  height: 20%;
  top: 40%;
  left: 40%;
  animation: anim 1s infinite linear;
}

.spinner-9 {
  width: 10%;
  height: 10%;
  top: 45%;
  left: 45%;
  animation: anim 0.5s infinite linear;
}

.spinner-10 {
  width: 10%;
  height: 10%;
  top: 45%;
  left: 45%;
  animation: anim 1s infinite linear;
}

@keyframes anim {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.