#chunks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  padding: 1em;
  max-width: 100%;
}

.chunk {
  padding: 0.4em 0.7em;
  background-color: #eee;
  border: 1px solid #ccc;
  border-radius: 0.3em;
  cursor: pointer;
  user-select: none;
  font-family: sans-serif;
}

.chunk.highlighted {
  background-color: #007BFF;
  color: white;
  border-color: #0056b3;
}