.loader-container {
  display: flex;
  width: 100%;
  height: 100%;
  overflow: hidden;
  min-height: 100vh;
  background: #343a40;
}

.loader {
  position: relative;
  margin: auto;
  width: 6rem;
}

#dots #dot1 {
  animation: load 2s infinite;
}

#dots #dot2 {
  animation: load 2s infinite;
  animation-delay: 0.4s;
}

#dots #dot3 {
  animation: load 2s infinite;
}

@keyframes load {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}