@keyframes pulse {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
.avx-preloader-square-container {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-around;
  width: 36px;
  height: 36px;
}
.avx-preloader-square-item {
  width: 35%;
  height: 35%;
  animation: pulse 0.75s ease-in infinite alternate;
}
.avx-preloader-square-animation-delay {
  -webkit-animation-delay: 0.75s;
  animation-delay: 0.75s;
}