html {
  font-family: sans-serif;
  min-height: 100dvh;
}

body {
  min-height: 100dvh;
  place-items: center;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.current {
  color: rgb(210, 210, 210);
  font-size: 10rem;
}

form {
  display: flex;
  flex-direction: column;
  align-items: center;

  button {
    background: rgb(100 100 100 / 50%);
    width: 5rem;
    height: 5rem;
    border-radius: 100%;
    font-size: 5rem;
    border: 0;

    &:hover, &:focus-visible {
      background: rgb(200 200 200 / 50%);
    }

    &[value="down"] {
      rotate: 180deg;
    }
  }

  button[value="down"] {
    rotate: 180deg;
  }
}