pre > .buttons > button:is(.clip-button, .lean-web-button) {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 3.4rem;
  block-size: 3rem;
  padding: 0;
  line-height: 1;
}

@media (pointer: coarse) {
  pre > .buttons > button:is(.clip-button, .lean-web-button) {
    inline-size: 4.4rem;
    block-size: 4.4rem;
    padding: 0;
  }
}