html, body {
  margin: 0;
  padding: 0;
}

* {
  box-sizing: border-box;
}

.spinner-container {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.spinner,
.spinner div {
  box-sizing: border-box;
}

.spinner {
  display: inline-block;
  position: relative;
  width: 80px;
  height: 80px;
}

.spinner div {
  position: absolute;
  width: 6.4px;
  height: 6.4px;
  background: #25BCFF;
  border-radius: 50%;
  animation: spinner 1.2s linear infinite;
}

.spinner div:nth-child(1) {
  animation-delay: 0s;
  top: 36.8px;
  left: 66.24px;
}

.spinner div:nth-child(2) {
  animation-delay: -0.1s;
  top: 22.08px;
  left: 62.29579px;
}

.spinner div:nth-child(3) {
  animation-delay: -0.2s;
  top: 11.30421px;
  left: 51.52px;
}

.spinner div:nth-child(4) {
  animation-delay: -0.3s;
  top: 7.36px;
  left: 36.8px;
}

.spinner div:nth-child(5) {
  animation-delay: -0.4s;
  top: 11.30421px;
  left: 22.08px;
}

.spinner div:nth-child(6) {
  animation-delay: -0.5s;
  top: 22.08px;
  left: 11.30421px;
}

.spinner div:nth-child(7) {
  animation-delay: -0.6s;
  top: 36.8px;
  left: 7.36px;
}

.spinner div:nth-child(8) {
  animation-delay: -0.7s;
  top: 51.52px;
  left: 11.30421px;
}

.spinner div:nth-child(9) {
  animation-delay: -0.8s;
  top: 62.29579px;
  left: 22.08px;
}

.spinner div:nth-child(10) {
  animation-delay: -0.9s;
  top: 66.24px;
  left: 36.8px;
}

.spinner div:nth-child(11) {
  animation-delay: -1s;
  top: 62.29579px;
  left: 51.52px;
}

.spinner div:nth-child(12) {
  animation-delay: -1.1s;
  top: 51.52px;
  left: 62.29579px;
}

@keyframes spinner {
  0%,
  20%,
  80%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.5);
  }
}