.my-code-block-copy-btn {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 0;
  outline: none;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s, background 0.2s;

  &:hover {
    opacity: 0.8;
  }

  &:active {
    opacity: 0.9;
  }

  &[data-status='ready'] {
    background-position: -54px 0;
  }

  &[data-status='copied'] {
    opacity: 1;
    pointer-events: none;
    background-position: -54px -16px;
  }
}