.avatar {
  background:
    radial-gradient(
        circle,
        var(--color-offset-variant-darker) 50%,
        transparent 50%
      )
      50% 20%/75% 75% no-repeat,
    radial-gradient(
        circle,
        var(--color-offset-variant-darker) 50%,
        transparent 50%
      )
      50% -50%/100% 160% no-repeat,
    var(--color-offset);
  block-size: var(--avatar-size, 3rem);
  border-radius: var(--border-radius-small);
  inline-size: var(--avatar-size, 3rem);
  max-inline-size: none;
  object-fit: cover;
  outline: var(--border-width-thin) solid var(--color-shadow);
  outline-offset: calc(var(--border-width-thin) * -1);
}