next.js/examples/with-tigris/styles/LoaderWave.module.css

.holder {
  position: absolute;
  width: 100%;
  height: 100%;
  text-align: center;
  padding: 50px;
  background-color: rgba(255, 255, 255, 0);
  z-index: 1;
  border-radius: 8px;
}

.l1 {
  animation: load7 1s infinite ease-in-out;
}
.l2 {
  animation: load7 1s infinite ease-in-out;
  animation-delay: 0.13s;
}
.l3 {
  animation: load7 1s infinite ease-in-out;
  animation-delay: 0.35s;
}

.loader {
  display: inline-block;
  color: #4b4821;
  font-size: 8px;
  width: 14px;
  height: 14px;
  background-color: #9a9c9f;
  transform: scale(0);
  text-indent: -9999em;
  border-radius: 50%;
}

@keyframes load7 {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.1);
  }
  60% {
    transform: scale(0.8);
  }
  80% {
    transform: scale(0);
  }
  100% {
    transform: scale(0);
  }
}