body{
  margin: 50px 0 0;
  background: aliceblue;
}

.fan{
  margin: 0 auto;
  background: black;
}
.fan-1{
  z-index: 2;
  width: 275px;
  height: 275px;
  border: 10px solid blue;
  border-radius: 50%;
}
.fan-1:hover{
  animation-name: swing;
  animation-duration: 5s;
  animation-timing-function: liner;
  animation-iteration-count: infinite;
}
@keyframes swing{
  0%{
    transform: none;
  }
  25%{
    transform: rotate(90deg);
    transform: translate(25px);
  }
  50%{
    transform: none;
  }
  75%{
    transform: rotate(-90deg);
    transform: translate(-25px);
  }
  100%{
    transform: none;
  }
}
.core-part{
  margin: 0 auto;
  background: gainsboro;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  position: relative;
  top: 112px;
  opacity: 1.0;
  animation-name: rotation;
  animation-duration: 0.01s;
  animation-timing-function: liner;
  animation-iteration-count: infinite;
}
@keyframes rotation{
  from{
    transform: rotate(0deg);
  }
  to{
    transform: rotate(360deg);
  }
}

.wing{
  margin: 0 auto;
  background: lightsteelblue;
  width: 30px;
  height: 100px;
  border-radius: 5px;
  position: relative;
}
.wing-1{
  top: 50px;
  transform: rotate(0deg);
}
.wing-2{
  right: 65px;
  bottom: 88px;
  transform: rotate(60deg);
}
.wing-3{
  right: 64px;
  bottom: 264px;
  transform: rotate(120deg);
}
.wing-4{
  bottom: 400px;
  transform: rotate(180deg);
}
.wing-5{
  left: 65px;
  bottom: 462px;
  transform: rotate(240deg);
}
.wing-6{
  left: 65px;
  bottom: 488px;
  transform: rotate(300deg);
}
.fan-2{
  z-index: 1;
  width: 50px;
  height: 140px;
  border-radius: 5px;
  border-top: 10px solid blue;
  position: relative;
  border-bottom: 3px solid dimgray;
  bottom: 10px;
}
.fan-3{
  width: 250px;
  height: 140px;
  border: 5px solid blue;
  border-radius: 20px;
  position: relative;
  bottom: 35px;
  display: flex;
  justify-content: center;
  align-content: center;
}
.buttons{
  margin-top: 70px;
  width: 100px;
  display: flex;
  justify-content: center;
  justify-content: space-between;
  align-content: center;
}
.button{
  width: 15px;
  height: 15px;
  background: gray;
  border-radius: 50%;
}
