body {
  align-items: center;
  background-color: black;
  display: flex;
  height: 100vh;
  justify-content: center;
  margin: 0;
}

.row {
  display: flex;
}

.column {
  -webkit-animation: 1s infinite linear napkin;
          animation: 1s infinite linear napkin;
  background-color: #9966cc;
  border-radius: 50%;
  -webkit-clip-path: polygon(0 50%, 100% 50%, 100% 100%, 0% 100%);
          clip-path: polygon(0 50%, 100% 50%, 100% 100%, 0% 100%);
  height: 5vh;
  -webkit-transform-origin: 50% 25%;
          transform-origin: 50% 25%;
  width: 5vh;
}

.row:nth-child(1) .column:nth-child(1) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}
.row:nth-child(1) .column:nth-child(2) {
  -webkit-animation-delay: -0.1s;
          animation-delay: -0.1s;
}
.row:nth-child(1) .column:nth-child(3) {
  -webkit-animation-delay: -0.2s;
          animation-delay: -0.2s;
}
.row:nth-child(1) .column:nth-child(4) {
  -webkit-animation-delay: -0.3s;
          animation-delay: -0.3s;
}
.row:nth-child(1) .column:nth-child(5) {
  -webkit-animation-delay: -0.4s;
          animation-delay: -0.4s;
}
.row:nth-child(1) .column:nth-child(6) {
  -webkit-animation-delay: -0.5s;
          animation-delay: -0.5s;
}
.row:nth-child(1) .column:nth-child(7) {
  -webkit-animation-delay: -0.6s;
          animation-delay: -0.6s;
}
.row:nth-child(1) .column:nth-child(8) {
  -webkit-animation-delay: -0.7s;
          animation-delay: -0.7s;
}
.row:nth-child(1) .column:nth-child(9) {
  -webkit-animation-delay: -0.8s;
          animation-delay: -0.8s;
}
.row:nth-child(1) .column:nth-child(10) {
  -webkit-animation-delay: -0.9s;
          animation-delay: -0.9s;
}
.row:nth-child(2) .column:nth-child(1) {
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
}
.row:nth-child(2) .column:nth-child(2) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}
.row:nth-child(2) .column:nth-child(3) {
  -webkit-animation-delay: -0.1s;
          animation-delay: -0.1s;
}
.row:nth-child(2) .column:nth-child(4) {
  -webkit-animation-delay: -0.2s;
          animation-delay: -0.2s;
}
.row:nth-child(2) .column:nth-child(5) {
  -webkit-animation-delay: -0.3s;
          animation-delay: -0.3s;
}
.row:nth-child(2) .column:nth-child(6) {
  -webkit-animation-delay: -0.4s;
          animation-delay: -0.4s;
}
.row:nth-child(2) .column:nth-child(7) {
  -webkit-animation-delay: -0.5s;
          animation-delay: -0.5s;
}
.row:nth-child(2) .column:nth-child(8) {
  -webkit-animation-delay: -0.6s;
          animation-delay: -0.6s;
}
.row:nth-child(2) .column:nth-child(9) {
  -webkit-animation-delay: -0.7s;
          animation-delay: -0.7s;
}
.row:nth-child(2) .column:nth-child(10) {
  -webkit-animation-delay: -0.8s;
          animation-delay: -0.8s;
}
.row:nth-child(3) .column:nth-child(1) {
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.row:nth-child(3) .column:nth-child(2) {
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
}
.row:nth-child(3) .column:nth-child(3) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}
.row:nth-child(3) .column:nth-child(4) {
  -webkit-animation-delay: -0.1s;
          animation-delay: -0.1s;
}
.row:nth-child(3) .column:nth-child(5) {
  -webkit-animation-delay: -0.2s;
          animation-delay: -0.2s;
}
.row:nth-child(3) .column:nth-child(6) {
  -webkit-animation-delay: -0.3s;
          animation-delay: -0.3s;
}
.row:nth-child(3) .column:nth-child(7) {
  -webkit-animation-delay: -0.4s;
          animation-delay: -0.4s;
}
.row:nth-child(3) .column:nth-child(8) {
  -webkit-animation-delay: -0.5s;
          animation-delay: -0.5s;
}
.row:nth-child(3) .column:nth-child(9) {
  -webkit-animation-delay: -0.6s;
          animation-delay: -0.6s;
}
.row:nth-child(3) .column:nth-child(10) {
  -webkit-animation-delay: -0.7s;
          animation-delay: -0.7s;
}
.row:nth-child(4) .column:nth-child(1) {
  -webkit-animation-delay: 0.3s;
          animation-delay: 0.3s;
}
.row:nth-child(4) .column:nth-child(2) {
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.row:nth-child(4) .column:nth-child(3) {
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
}
.row:nth-child(4) .column:nth-child(4) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}
.row:nth-child(4) .column:nth-child(5) {
  -webkit-animation-delay: -0.1s;
          animation-delay: -0.1s;
}
.row:nth-child(4) .column:nth-child(6) {
  -webkit-animation-delay: -0.2s;
          animation-delay: -0.2s;
}
.row:nth-child(4) .column:nth-child(7) {
  -webkit-animation-delay: -0.3s;
          animation-delay: -0.3s;
}
.row:nth-child(4) .column:nth-child(8) {
  -webkit-animation-delay: -0.4s;
          animation-delay: -0.4s;
}
.row:nth-child(4) .column:nth-child(9) {
  -webkit-animation-delay: -0.5s;
          animation-delay: -0.5s;
}
.row:nth-child(4) .column:nth-child(10) {
  -webkit-animation-delay: -0.6s;
          animation-delay: -0.6s;
}
.row:nth-child(5) .column:nth-child(1) {
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s;
}
.row:nth-child(5) .column:nth-child(2) {
  -webkit-animation-delay: 0.3s;
          animation-delay: 0.3s;
}
.row:nth-child(5) .column:nth-child(3) {
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.row:nth-child(5) .column:nth-child(4) {
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
}
.row:nth-child(5) .column:nth-child(5) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}
.row:nth-child(5) .column:nth-child(6) {
  -webkit-animation-delay: -0.1s;
          animation-delay: -0.1s;
}
.row:nth-child(5) .column:nth-child(7) {
  -webkit-animation-delay: -0.2s;
          animation-delay: -0.2s;
}
.row:nth-child(5) .column:nth-child(8) {
  -webkit-animation-delay: -0.3s;
          animation-delay: -0.3s;
}
.row:nth-child(5) .column:nth-child(9) {
  -webkit-animation-delay: -0.4s;
          animation-delay: -0.4s;
}
.row:nth-child(5) .column:nth-child(10) {
  -webkit-animation-delay: -0.5s;
          animation-delay: -0.5s;
}
.row:nth-child(6) .column:nth-child(1) {
  -webkit-animation-delay: 0.5s;
          animation-delay: 0.5s;
}
.row:nth-child(6) .column:nth-child(2) {
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s;
}
.row:nth-child(6) .column:nth-child(3) {
  -webkit-animation-delay: 0.3s;
          animation-delay: 0.3s;
}
.row:nth-child(6) .column:nth-child(4) {
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.row:nth-child(6) .column:nth-child(5) {
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
}
.row:nth-child(6) .column:nth-child(6) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}
.row:nth-child(6) .column:nth-child(7) {
  -webkit-animation-delay: -0.1s;
          animation-delay: -0.1s;
}
.row:nth-child(6) .column:nth-child(8) {
  -webkit-animation-delay: -0.2s;
          animation-delay: -0.2s;
}
.row:nth-child(6) .column:nth-child(9) {
  -webkit-animation-delay: -0.3s;
          animation-delay: -0.3s;
}
.row:nth-child(6) .column:nth-child(10) {
  -webkit-animation-delay: -0.4s;
          animation-delay: -0.4s;
}
.row:nth-child(7) .column:nth-child(1) {
  -webkit-animation-delay: 0.6s;
          animation-delay: 0.6s;
}
.row:nth-child(7) .column:nth-child(2) {
  -webkit-animation-delay: 0.5s;
          animation-delay: 0.5s;
}
.row:nth-child(7) .column:nth-child(3) {
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s;
}
.row:nth-child(7) .column:nth-child(4) {
  -webkit-animation-delay: 0.3s;
          animation-delay: 0.3s;
}
.row:nth-child(7) .column:nth-child(5) {
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.row:nth-child(7) .column:nth-child(6) {
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
}
.row:nth-child(7) .column:nth-child(7) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}
.row:nth-child(7) .column:nth-child(8) {
  -webkit-animation-delay: -0.1s;
          animation-delay: -0.1s;
}
.row:nth-child(7) .column:nth-child(9) {
  -webkit-animation-delay: -0.2s;
          animation-delay: -0.2s;
}
.row:nth-child(7) .column:nth-child(10) {
  -webkit-animation-delay: -0.3s;
          animation-delay: -0.3s;
}
.row:nth-child(8) .column:nth-child(1) {
  -webkit-animation-delay: 0.7s;
          animation-delay: 0.7s;
}
.row:nth-child(8) .column:nth-child(2) {
  -webkit-animation-delay: 0.6s;
          animation-delay: 0.6s;
}
.row:nth-child(8) .column:nth-child(3) {
  -webkit-animation-delay: 0.5s;
          animation-delay: 0.5s;
}
.row:nth-child(8) .column:nth-child(4) {
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s;
}
.row:nth-child(8) .column:nth-child(5) {
  -webkit-animation-delay: 0.3s;
          animation-delay: 0.3s;
}
.row:nth-child(8) .column:nth-child(6) {
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.row:nth-child(8) .column:nth-child(7) {
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
}
.row:nth-child(8) .column:nth-child(8) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}
.row:nth-child(8) .column:nth-child(9) {
  -webkit-animation-delay: -0.1s;
          animation-delay: -0.1s;
}
.row:nth-child(8) .column:nth-child(10) {
  -webkit-animation-delay: -0.2s;
          animation-delay: -0.2s;
}
.row:nth-child(9) .column:nth-child(1) {
  -webkit-animation-delay: 0.8s;
          animation-delay: 0.8s;
}
.row:nth-child(9) .column:nth-child(2) {
  -webkit-animation-delay: 0.7s;
          animation-delay: 0.7s;
}
.row:nth-child(9) .column:nth-child(3) {
  -webkit-animation-delay: 0.6s;
          animation-delay: 0.6s;
}
.row:nth-child(9) .column:nth-child(4) {
  -webkit-animation-delay: 0.5s;
          animation-delay: 0.5s;
}
.row:nth-child(9) .column:nth-child(5) {
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s;
}
.row:nth-child(9) .column:nth-child(6) {
  -webkit-animation-delay: 0.3s;
          animation-delay: 0.3s;
}
.row:nth-child(9) .column:nth-child(7) {
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.row:nth-child(9) .column:nth-child(8) {
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
}
.row:nth-child(9) .column:nth-child(9) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}
.row:nth-child(9) .column:nth-child(10) {
  -webkit-animation-delay: -0.1s;
          animation-delay: -0.1s;
}
.row:nth-child(10) .column:nth-child(1) {
  -webkit-animation-delay: 0.9s;
          animation-delay: 0.9s;
}
.row:nth-child(10) .column:nth-child(2) {
  -webkit-animation-delay: 0.8s;
          animation-delay: 0.8s;
}
.row:nth-child(10) .column:nth-child(3) {
  -webkit-animation-delay: 0.7s;
          animation-delay: 0.7s;
}
.row:nth-child(10) .column:nth-child(4) {
  -webkit-animation-delay: 0.6s;
          animation-delay: 0.6s;
}
.row:nth-child(10) .column:nth-child(5) {
  -webkit-animation-delay: 0.5s;
          animation-delay: 0.5s;
}
.row:nth-child(10) .column:nth-child(6) {
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s;
}
.row:nth-child(10) .column:nth-child(7) {
  -webkit-animation-delay: 0.3s;
          animation-delay: 0.3s;
}
.row:nth-child(10) .column:nth-child(8) {
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.row:nth-child(10) .column:nth-child(9) {
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
}
.row:nth-child(10) .column:nth-child(10) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}

@-webkit-keyframes napkin {
  50% {
    background-color: rebeccapurple;
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

@keyframes napkin {
  50% {
    background-color: rebeccapurple;
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}