.tk-blob {
  position: relative;
  transform-origin: center;
}
.tk-blob svg path {
  animation: blob-scale calc( var(--time, 30s) * 0.5 ) ease-in-out 0s infinite;
  transform-origin: center;
}





@keyframes blob-scale {
  0% {
    transform: scaleX(.9) scaleY(1);
  }
  25% {
    transform: scaleX(.9) scaleY(.9);
  }
  50% {
    transform: scaleX(1) scaleY(.9);
  }
  75% {
    transform: scaleX(.9) scaleY(.9);
  }
  100% {
    transform: scaleX(.9) scaleY(1);
  }
}