Cupcake/app/routes/index.module.css

.avatar {
  width: 160px;
  position: relative;
  --path: path("M0 88V0h160v88h-8c0 39.738-32.262 72-72 72S8 127.738 8 88H0z");
  -webkit-clip-path: var(--path);
  clip-path: var(--path);
}