button {
  font: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

button:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

.backdrop {
  position: fixed;
  inset: 0;
}

[role='dialog'] {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  min-width: 22rem;
  max-width: 90vw;
}

[role='dialog']:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

[role='dialog'] h2 {
  margin: 0;
}