body {
  background: #2980b9;
}
.loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 240px;
  animation-name: beesandbombs;
  animation-duration: 4s;
  animation-iteration-count: infinite;
  animation-timing-function: cubic-bezier(0.82, 0.01, 0.15, 1.01);
}
.loading .circle {
  position: relative;
  background: white;
  width: 100px;
  height: 100px;
  border-radius: 100%;
  margin: 10px;
  float: right;
  animation-name: beesandbombscircle;
  animation-duration: 4s;
  animation-iteration-count: infinite;
  animation-timing-function: cubic-bezier(0.82, 0.01, 0.15, 1.01);
}
.loading .circle:before {
  content: "";
  position: absolute;
  background: #2980b9;
  width: 50px;
  height: 50px;
  animation-name: beesandbombscirclebox;
  animation-duration: 4s;
  animation-iteration-count: infinite;
  animation-timing-function: cubic-bezier(0.82, 0.01, 0.15, 1.01);
}
.loading .circle:nth-child(1)::before {
  left: 0;
  bottom: 0;
  border-bottom-left-radius: 40px;
}
.loading .circle:nth-child(2)::before {
  right: 0;
  bottom: 0;
  border-bottom-right-radius: 40px;
}
.loading .circle:nth-child(3)::before {
  top: 0;
  left: 0;
  border-top-left-radius: 40px;
}
.loading .circle:nth-child(4)::before {
  top: 0;
  right: 0;
  border-top-right-radius: 40px;
}
.loading:before {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  background: #2980b9;
  top: 50%;
  left: 50%;
  z-index: 1;
  transform: translate(-50%, -50%);
  animation-name: beesandbombsrev;
  animation-duration: 4s;
  animation-iteration-count: infinite;
  animation-timing-function: cubic-bezier(0.82, 0.01, 0.15, 1.01);
}
@keyframes beesandbombs {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  50% {
    transform: translate(-50%, -50%) rotate(90deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
}
@keyframes beesandbombsrev {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  50% {
    transform: translate(-50%, -50%) rotate(90deg);
  }
  52% {
    visibility: hidden;
  }
  100% {
    transform: translate(-50%, -50%) rotate(0deg);
    visibility: hidden;
  }
}
@keyframes beesandbombscircle {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(-360deg);
  }
}
@keyframes beesandbombscirclebox {
  0% {
    visibility: hidden;
  }
  50% {
    visibility: hidden;
  }
  51% {
    visibility: visible;
  }
  100% {
    visibility: visible;
  }
}