body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
}

.box {
  height: max(10vw, 10vh);
  width: max(10vw, 10vh);
  border-radius: 50%;
  will-change: transform;
}