table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 16px;
    text-align: left;
    background-color: #f9f9f9;
  }

  th, td {
    padding: 12px 15px;
    border: 1px solid #ddd;
  }

  th {
    background-color: #4CAF50;
    color: white;
    text-transform: uppercase;
  }

  tr:nth-child(even) {
    background-color: #f2f2f2;
  }

  tr:hover {
    background-color: #e8f4e5;
  }

  caption {
    margin-bottom: 10px;
    font-size: 18px;
    font-weight: bold;
    text-align: left;
  }

  th.sortable:hover {
    cursor: pointer;
    background-color: #45a049;
  }

  .dropdown-menu {
    padding: 30px;
  }

  .custom-title {
    color: green;
  }

  /* General styles */
  ul {
    list-style: none;
    padding-left: 20px; /* Indentation for hierarchy levels */
    margin: 0;
  }

  li {
    margin: 5px 0;
  }

  /* Styling for clickable parent nodes */
  li > strong {
    cursor: pointer;
    color: #007bff; /* Blue for interactivity */
    text-decoration: none;
  }

  li > strong:hover {
    text-decoration: underline;
  }

  /* Hide child nodes by default */
  ul ul {
    display: none;
  }

  /* Show child nodes when a parent node is expanded */
  ul ul.open {
    display: block;
  }

  .collapsible-container {
    margin: 20px 0;
  }
  
  .collapsible-button {
    background-color: #e0e0e0;
    color: rgb(40, 40, 41);
    cursor: pointer;
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    text-align: left;
    outline: none;
    transition: background-color 0.3s ease;
    width: 100%;
  }
  
  .collapsible-button:hover {
    background-color: #0056b3;
    color: white;
  }
  
  .collapsible-content {
    padding: 15px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    display: none;
    overflow: hidden;
  }
  
  .collapsible-content.open {
    display: block;
  }