/* From Uiverse.io by fanishah */ 
.container-loader {
  position: absolute;
  width: 100px;
  height: 100px;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}

.item {
  width: 50px;
  height: 50px;
  position: absolute;
}

.item-1 {
  background-color: rgb(250, 87, 103);
  top: 0;
  left: 0;
  z-index: 1;
  animation: item-1_move 1.8s cubic-bezier(.6,.01,.4,1) infinite;
}

.item-2 {
  background-color: rgb(121, 68, 228);
  top: 0;
  right: 0;
  animation: item-2_move 1.8s cubic-bezier(.6,.01,.4,1) infinite;
}

.item-3 {
  background-color: rgb(27, 145, 247);
  bottom: 0;
  right: 0;
  z-index: 1;
  animation: item-3_move 1.8s cubic-bezier(.6,.01,.4,1) infinite;
}

.item-4 {
  background-color: rgb(250, 194, 76);
  bottom: 0;
  left: 0;
  animation: item-4_move 1.8s cubic-bezier(.6,.01,.4,1) infinite;
}

@keyframes item-1_move {
  0%, 100% {
    transform: translate(0, 0)
  }

  25% {
    transform: translate(0, 50px)
  }

  50% {
    transform: translate(50px, 50px)
  }

  75% {
    transform: translate(50px, 0)
  }
}

@keyframes item-2_move {
  0%, 100% {
    transform: translate(0, 0)
  }

  25% {
    transform: translate(-50px, 0)
  }

  50% {
    transform: translate(-50px, 50px)
  }

  75% {
    transform: translate(0, 50px)
  }
}

@keyframes item-3_move {
  0%, 100% {
    transform: translate(0, 0)
  }

  25% {
    transform: translate(0, -50px)
  }

  50% {
    transform: translate(-50px, -50px)
  }

  75% {
    transform: translate(-50px, 0)
  }
}

@keyframes item-4_move {
  0%, 100% {
    transform: translate(0, 0)
  }

  25% {
    transform: translate(50px, 0)
  }

  50% {
    transform: translate(50px, -50px)
  }

  75% {
    transform: translate(0, -50px)
  }
}