.spinner {
  width: 14px;
  height: 30px;
  justify-content: center;
  align-items: center;
  display: flex;
  margin: 0px 18px 2px 25px;
}

.spinner div {
  box-sizing: border-box;
  display: block;
  position: absolute;
  width: 16px;
  height: 16px;
  margin: 2px;
  border: 3px solid #00aaff;
  border-radius: 50%;
  animation: spinner 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
  border-color: #00aaff transparent transparent transparent;
}

.spinner div:nth-child(1) {
  animation-delay: -0.45s;
}

.spinner div:nth-child(2) {
  animation-delay: -0.3s;
}

.spinner div:nth-child(3) {
  animation-delay: -0.15s;
}

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