.loader {
  background-color: black;
  position: relative;
  width: 2.5em;
  height: 2.5em;
  transform-origin: center;
  transition: 1s;
  border-radius: 50px;
  box-shadow: inset 0px 0px 10px purple,
  inset 5px 5px 12px rgba(44, 0, 114, 0.8),
  inset 8px 8px 1px rgba(160, 120, 255, 0.7),
  0px 0px 1px rgba(160, 120, 255, 0.6);
  animation: 1.2s linear infinite 0s running first682;
}

.loader div {
  width: inherit;
  height: inherit;
  position: absolute;
}

#first {
  transform: rotate(90deg)
}

#first::before {
  --width: 1em;
  --height: 1em;
  content: "";
  position: absolute;
  top: 100%;
  left: calc(50% - var(--width)/2);
  width: 1em;
  height: 1em;
  background-color: rgb(44, 0, 114);
  box-shadow: inset 5px 5px 10px rgb(160, 120, 255),
  0px 0px 2px white;
  border-radius: 50px;
  animation: 0.8s ease-in 0s infinite running jump2;
}

#second {
  transform: rotate(90deg);
}

#second::before {
  --width: 1em;
  --height: 1em;
  content: "";
  position: absolute;
  top: 100%;
  left: calc(50% - var(--width)/2);
  width: 1em;
  height: 1em;
  background-color: rgb(44, 0, 114);
  box-shadow: inset 5px 5px 10px rgb(160, 120, 255),
  0px 0px 2px white;
  border-radius: 50px;
  animation: 1.5s ease-in 0s infinite running jump2;
}

#third {
  transform: rotate(90deg)
}

#third::before {
  --width: 1em;
  --height: 1em;
  content: "";
  position: absolute;
  top: 100%;
  left: calc(50% - var(--width)/2);
  width: 1em;
  height: 1em;
  background-color: rgb(44, 0, 114);
  box-shadow: inset 5px 5px 10px rgb(160, 120, 255),
  0px 0px 2px white;
  border-radius: 50px;
  animation: 1.6s ease-in 0s infinite running jump2;
}

.loader::after {
  --width: 1em;
  --height: 1em;
  content: "";
  position: absolute;
  top: 100%;
  left: calc(50% - var(--width)/2);
  width: 1em;
  height: 1em;
  background-color: rgb(44, 0, 114);
  box-shadow: inset 5px 5px 10px rgb(160, 120, 255),
  0px 0px 2px white;
  border-radius: 50px;
  animation: 1.2s ease-in 1s alternate infinite running jump2;
}

@keyframes first682 {
  0% {
    transform: rotate(0deg);
  }

  25% {
    transform: rotate(0deg);
    transform: rotate(90deg)
  }

  50% {
    transform: rotate(90deg);
    transform: rotate(180deg);
  }

  75% {
    transform: rotate(180deg);
    transform: rotate(270deg)
  }

  100% {
    transform: rotate(270deg);
    transform: rotate(360deg);
  }
}

@keyframes jump2 {
  0% {
    top: 100%;
  }

  25% {
    top: 230%
  }

  50% {
    top: 100%;
  }

  75% {
    height: 0.6em
  }

  100% {
    height: 1em
  }
}