    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
    <style>
        body {
            margin: 0;
            font-family: Arial, Helvetica, sans-serif;
            background-color: #1d1d1d; /* Light Black background */
            color: #f2f2f2; /* Light Text */
        }

        .topnav {
            overflow: hidden;
            background-color: #333; /* Dark background for top nav */
            padding: 10px;
        }

        .topnav a {
            float: left;
            color: #f2f2f2; /* Light text color */
            text-align: center;
            padding: 14px 16px;
            text-decoration: none;
            font-size: 17px;
        }

        /* Style for the right-aligned dropdown */
        .topnav a.split {
            float: left;
            color: white;
            padding-right:40px;
        }

        .dropdown {
            float: right;
            overflow: hidden;
            padding-right: 40px;
        }

        .dropdown .dropbtn {
            font-size: 16px;
            border: none;
            outline: none;
            color: white;
            padding: 14px 16px;
            background-color: inherit;
            font-family: inherit;
            margin: 0;
            background-color: #4CAF50; /* Green background for dropdown button */
            border-radius: 20px;
        }

        .navbar a:hover, .dropdown:hover .dropbtn {
            background-color: #388E3C; /* Darker Green on hover */
        }

        .dropdown-content {
            display: none;
            position: absolute;
            background-color: #f9f9f9;
            box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
            z-index: 1;
        }

        .dropdown-content a {
            float: none;
            color: black;
            padding: 12px 16px;
            text-decoration: none;
            display: block;
            text-align: left;
        }

        .dropdown-content a:hover {
            background-color: #ddd; /* Light hover effect for dropdown items */
        }

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

        /* Main layout styling */
        .container {
            display: flex;
            justify-content: center;
            margin: 20px;
        }

        /* Table container */
        .table-container {
            width: 90%;
            background-color: #333;
            padding: 20px;
            border-radius: 10px;
            border: 1px solid white; /* Add white border around the table */
        }

        /* Search bar styling */
        .search-bar {
            text-align: right;
        }
        
         .search-bar-add {
            text-align: left;
        }

        .search-bar input {
            width: 20%;
            padding: 10px;
            text-align: left;
            border-radius: 5px;
            border: 1px solid #ccc;
            background-color: #333;
            color: #f2f2f2;
        }

        /* Table Styling */
        table {
            border-collapse: collapse;
            width: 100%;
            margin: 20px 0;
            border: 1px solid white; /* White border for table */
        }

        th, td {
            text-align: left;
            padding: 10px;
        }

        th {
            background-color: #2e8b57; /* Green background for table headers */
            color: white;
        }

        tr:nth-child(even) {
            background-color: #333; /* Darker gray for even rows */
        }

        tr:nth-child(odd) {
            background-color: #333; /* Darker gray for odd rows */
        }

        tr:hover {
            background-color: #2e8b57; /* Light hover effect for rows */
        }

        tr {
            border: 1px solid white;
        }
    </style>