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

.lds-ellipsis div {
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #333;
  animation: lds-ellipsis-animation 0.6s infinite;
}

.lds-ellipsis div:nth-child(1) {
  left: 8px;
}

.lds-ellipsis div:nth-child(2) {
  left: 8px;
  animation-delay: 0.15s;
}

.lds-ellipsis div:nth-child(3) {
  left: 32px;
  animation-delay: 0.3s;
}

.lds-ellipsis div:nth-child(4) {
  left: 56px;
  animation-delay: 0.45s;
}

@keyframes lds-ellipsis-animation {
  0%, 100% {
    transform: scale(0);
  }
  50% {
    transform: scale(1);
  }
}

#loading {
  position: fixed;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  opacity: 0.7;
  background-color: #fff;
  z-index: 99999;
}