.hero-banner {
    position: relative;
    height: 500px;
    overflow: hidden;
  }
  
  .hero-banner .hero-image {
    height: 100%;
    object-fit: cover;
    object-position: center;
  }
  
  .hero-banner .hero-text {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5); /* semi-transparent overlay */
    padding: 20px;
  }
  .table-lightblue {
    background-color: #3db9ff; /* or any shade of light blue */
  }
  .hierarchy {
    list-style-type: none;
    margin: 0;
    padding: 0;
    position: relative;
    text-align: center;
  }
  
  .hierarchy > li {
    position: relative;
    margin: 20px 0;
    padding-left: 40px;
    font-weight: bold;
    font-size: 1.2em;
  }
  
  .hierarchy > li:before {
    content: "";
    position: absolute;
    left: -20px;
    top: 10px;
    width: 20px;
    height: 2px;
    background-color: #000;
  }
  
  .hierarchy > li > ul {
    margin-top: 10px;
  }
  
  .hierarchy li > ul > li {
    position: relative;
    margin-top: 20px;
    font-weight: normal;
  }
  
  .hierarchy li > ul > li:before {
    content: "";
    position: absolute;
    left: -20px;
    top: 10px;
    width: 20px;
    height: 2px;
    background-color: #000;
  }
  
  .hierarchy li > ul > li > ul > li {
    margin-top: 15px;
  }
  
  .hierarchy li > ul > li > ul > li:before {
    content: "";
    position: absolute;
    left: -20px;
    top: 10px;
    width: 20px;
    height: 2px;
    background-color: #000;
  }
  
  .board, .principal, .deputy-principal, .registrar, .dean, .trainers, .student-council, .trainee {
    display: inline-block;
    padding: 10px 20px;
    background-color: #f4f4f4;
    border-radius: 5px;
  }
  
  .board {
    background-color: #ff7f00; /* Orange */
    color: white;
  }
  
  .principal {
    background-color: #00b0ff; /* Light Blue */
    color: white;
  }
  
  .deputy-principal {
    background-color: #4caf50; /* Green */
    color: white;
  }
  
  .registrar {
    background-color: #ffb74d; /* Orange */
    color: white;
  }
  
  .dean {
    background-color: #81c784; /* Light Green */
    color: white;
  }
  
  .trainers, .student-council, .trainee {
    background-color: #ffb74d; /* Orange */
    color: white;
  }