.shape{
  clip-path: polygon(
  0% 20%,
  12% 20%,
  50% 10%,
  55% 0%,
  87% 0%,
  90% 10%,
  100% 20%,
  100% 50%,
  80% 50%,
  80% 75%,
  10% 10%,
  60% 80%,
  0% 80%
  );
  background-color: grey;
  max-width: 600px;
  min-height: 600px;
}