@keyframes loading {
  0% {
    width: 50pt;
    height: 50pt;
    margin-top: 0;
  }
  25% {
    height: 4pt;
    margin-top: 23pt;
  }
  50% {
    width: 4pt;
  }
  75% {
    width: 50pt;
  }
  100% {
    width: 50pt;
    height: 50pt;
    margin-top: 0;
  }
}

.loader-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100vh;
    background: #3f3d56;
}
.loader {
  display: flex;
  width: 50pt;
  height: 50pt;
  border-radius: 100%;
  border: #6767fa 4pt solid;
  margin-left: auto;
  margin-right: auto;
  background-color: transparent;
  animation: loading 1s infinite;
}