* {
    box-sizing: border-box;
  }
  
  body {
    margin: 0;
  }
  
  .navbar {
    overflow: hidden;
    background-color: #0079c2;
    font-family: Arial, Helvetica, sans-serif;
    transform: translateZ(0);
    will-change: transform;
  }
  
  .navbar a {
    float: left;
    font-size: 16px;
    color: white;
    text-align: center;
    padding: 10px 14px; /* Reduced padding */
    text-decoration: none;
  }
  
  .dropdown {
    float: left;
    overflow: hidden;
  }
  
  .dropdown .dropbtn {
    font-size: 16px;  
    border: none;
    outline: none;
    color: white;
    padding: 10px 14px; /* Reduced padding */
    background-color: inherit;
    font: inherit;
    margin: 0;
  }
  
  .navbar a:hover, .dropdown:hover .dropbtn {
    background-color: #333;
  }
  
  .dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    width: 100%;
    left: 0;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    max-height: 80vh; /* Limit the height */
    overflow-y: auto; /* Make it scrollable */
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.dropdown:hover .dropdown-content {
    display: block;
}

  
  .dropdown-content .header {
    background: #333;
    padding: 10px 14px; /* Reduced padding */
    color: white;
  }
  
  .dropdown:hover .dropdown-content {
    display: block;
  }
  
  .column {
    float: left;
    width: 20%; /* Adjusted to fit five columns */
    padding: 10px;
    background-color: #ccc;
    min-height: 250px; /* Ensures the background color covers the entire column */
  }
  
  .column h3 {
    margin-top: 0;
  }
  
  .column a {
    float: none;
    color: black;
    padding: 10px 14px; /* Reduced padding */
    text-decoration: none;
    display: block;
    text-align: left;
    background-color: #ccc; /* Ensures the background color is solid */
  }
  
  .column a:hover {
    background-color: #ddd;
  }
  
  .row:after {
    content: "";
    display: table;
    clear: both;
  }
  
  .row {
    display: flex;
  }
  
  @media screen and (max-width: 600px) {
    .column {
      width: 100%;
      height: auto;
    }
  }