details {
  margin-bottom: 1em;
}
details > summary {
  padding: 5px;
  width: fit-content;
  background-color: #222222;
  cursor: pointer;
}

details > p {
  background-color: #222222;
  padding: 5px;
  margin: 0;
  width: fit-content;
  border: 2px dotted;
}

details:open > summary {
  background-color: #222222;
}