.loader {
  height: 150px;
  width: 150px;
  background-color: rgb(221, 219, 219);
  border-radius: 39px;
}
.loader::before {
  content: "";
  position: absolute;
  height: 65px;
  width: 65px;
}

.box {
  position: absolute;
  height: 65px;
  width: 65px;
  background-color: rgb(20, 102, 128);
  animation: move 3s infinite;
  border-radius: 10px;
  border-top-left-radius: 32.5px;
  margin-top: 5px;
  margin-left: 5px;
}

.box.gold {
  animation: moveGold 6s infinite;
}

.box.delay1 {
  animation-delay: 1.3s;
}
.box.delay2 {
  animation-delay: 4.2s;
}
.box.delay3 {
  animation-delay: 0.5s;
}

.box.red {
  background-color: rgb(150, 24, 24);
}
.box.green {
  background-color: green;
}
.box.gold {
  background-color: rgb(245, 176, 26);
}

@keyframes move {
  0% {
    width: 65;
    height: 65;
    margin-top: 5px;
    margin-left: 5px;
    border-top-left-radius: 32.5px;
  }
  12.5% {
    width: 140px;
    height: 65px;
    margin-top: 5px;
    margin-left: 5px;
    border-top-left-radius: 32.5px;
    border-top-right-radius: 32.5px;
  }
  25% {
    width: 65px;
    height: 65px;
    margin-top: 5px;
    margin-left: 80px;
    border-top-left-radius: 10px;
    border-top-right-radius: 32.5px;
    border-bottom-right-radius: 10px;
  }
  37.5% {
    width: 65px;
    height: 140px;
    margin-top: 5px;
    margin-left: 80px;
    border-top-left-radius: 10px;
    border-top-right-radius: 32.5px;
    border-bottom-right-radius: 32.5px;
  }
  50% {
    width: 65px;
    height: 65px;
    margin-top: 80px;
    margin-left: 80px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 32.5px;
    border-bottom-left-radius: 10px;
  }
  62.5% {
    width: 140px;
    height: 65px;
    margin-top: 80px;
    margin-left: 5px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 32.5px;
    border-bottom-left-radius: 32.5px;
  }
  75% {
    width: 65px;
    height: 65px;
    margin-top: 80px;
    margin-left: 5px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 20px;
    border-bottom-left-radius: 32.5px;
  }
  87.5% {
    width: 65px;
    height: 140px;
    margin-top: 5px;
    margin-left: 5px;
    border-top-left-radius: 32.5px;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
    border-bottom-left-radius: 32.5px;
  }
}