/* Remove the default arrow for standard browsers */
details > summary {
  list-style: none;
  cursor: pointer; /* Turns the mouse into a pointing hand */
}

/* Remove the default arrow for Safari and older Chrome */
details > summary::-webkit-details-marker {
  display: none;
}

details > summary:hover h3 {
  color: #0085A1; /* Changes the heading text to blue */
}