.spinner {
 position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -50px;
    margin-left: -50px;
    width: 100px;
    height: 100px;
}
.spinner div {
  position: absolute;
  width: 5px;
  height: 5px;
  background-color: #000000;
  background-image: linear-gradient(147deg, #000000 0%, #04619f 74%);
  border-radius: 50%;
  animation: spinner 1.2s linear infinite;
}
.spinner div:nth-child(1) {
  animation-delay: 0s;
  top: 29px;
  left: 53px;
}
.spinner div:nth-child(2) {
  animation-delay: -0.1s;
  top: 18px;
  left: 50px;
}
.spinner div:nth-child(3) {
  animation-delay: -0.2s;
  top: 9px;
  left: 41px;
}
.spinner div:nth-child(4) {
  animation-delay: -0.3s;
  top: 6px;
  left: 29px;
}
.spinner div:nth-child(5) {
  animation-delay: -0.4s;
  top: 9px;
  left: 18px;
}
.spinner div:nth-child(6) {
  animation-delay: -0.5s;
  top: 18px;
  left: 9px;
}
.spinner div:nth-child(7) {
  animation-delay: -0.6s;
  top: 29px;
  left: 6px;
}
.spinner div:nth-child(8) {
  animation-delay: -0.7s;
  top: 41px;
  left: 9px;
}
.spinner div:nth-child(9) {
  animation-delay: -0.8s;
  top: 50px;
  left: 18px;
}
.spinner div:nth-child(10) {
  animation-delay: -0.9s;
  top: 53px;
  left: 29px;
}
.spinner div:nth-child(11) {
  animation-delay: -1s;
  top: 50px;
  left: 41px;
}
.spinner div:nth-child(12) {
  animation-delay: -1.1s;
  top: 41px;
  left: 50px;
}
@keyframes spinner {
  0%, 20%, 80%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.5);
  }
}