BODY {
  background: #000;
  padding:0;
  margin:0;
}

.svg-fulscreen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-transform: translateZ(200px);
          transform: translateZ(200px);
}

.heart__fill-circle {
  -webkit-transform-origin: 400px 300px;
          transform-origin: 400px 300px;
  -webkit-animation: rotation 17s infinite alternate;
          animation: rotation 17s infinite alternate;
}
.heart__fill-circle:nth-child(6n + 1) {
  -webkit-animation-delay: -2s;
          animation-delay: -2s;
}
.heart__fill-circle:nth-child(6n + 2) {
  -webkit-animation-delay: -1s;
          animation-delay: -1s;
}
.heart__fill-circle:nth-child(6n + 3) {
  -webkit-animation-delay: -2.5s;
          animation-delay: -2.5s;
}
.heart__fill-circle:nth-child(6n + 4) {
  -webkit-animation-delay: -.5s;
          animation-delay: -.5s;
}
.heart__fill-circle:nth-child(6n + 5) {
  -webkit-animation-delay: -1.5s;
          animation-delay: -1.5s;
}

@-webkit-keyframes rotation {
  0% {
    -webkit-transform: rotate(0);
            transform: rotate(0);
  }
  50% {
    -webkit-transform: rotate(180deg);
            transform: rotate(180deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

@keyframes rotation {
  0% {
    -webkit-transform: rotate(0);
            transform: rotate(0);
  }
  50% {
    -webkit-transform: rotate(180deg);
            transform: rotate(180deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}