pre > code {
  position: relative;
  white-space: pre-wrap;
  border: 5px solid black;
  -webkit-border-radius: 6px;
  border-radius: 6px;
}
div.coffee2js {
  text-align: right;
  margin: 0;
  padding: 0;
  color: rgba(255, 136, 0, 0.7);
  font-weight: 400;
  position: absolute;
  top: 0;
  right: 0;
  /* background: rgba(255, 136, 0, 0.4); */
  width: 100%;
  margin-top: 0;
  margin-right: 0;
  margin-left: 0;
}

span.active {
    background: rgba(255, 136, 0, 0.7);
    color: black;
    /* text-decoration: underline; */
}

span.active::before {
    content: '[';
}

span.active::after {
    content: ']';
}

span.inactive::before {
    content: ' ';
}

span.inactive {
    cursor: pointer;
    color: rgba(255, 136, 0, 0.8);
}

span.inactive::after {
    content: ' ';
}