.spinner-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  padding: 20px;
}
.spinner-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.dot-spinner {
  display: flex;
  align-items: center;
}
.dot-spinner div {
  width: 10px;
  height: 10px;
  margin: 0 2px;
  background-color: #000;
  border-radius: 50%;
  animation: dot-spinner 1.4s infinite ease-in-out both;
}
.dot-spinner div:nth-child(1) {
  animation-delay: -0.32s;
}
.dot-spinner div:nth-child(2) {
  animation-delay: -0.16s;
}
.dot-spinner-primary div {
  background-color: #3949ab;
}
.dot-spinner-secondary div {
  background-color: #6c757d;
}

@keyframes dot-spinner {
  0%,
  80%,
  100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1);
  }
}