header {
            background-color: #4CAF50;
            padding: 20px;
            max-width: 360px;
            margin: auto;
            margin-bottom: 5px;
            border-radius: 10px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 20px;
            max-height: 20px;
        }

        header img {
            max-width: 100%;
            height: auto;
            max-height: 40px;
        }
        
        .nav-header nav ul {
            list-style-type: none;
            padding: 0;
            margin: 0;
            display: flex;
            justify-content: center;
        }

        .nav-header nav ul li {
            margin-right: 2px;
            position: relative;
            /* Perlu untuk menempatkan dropdown relatif terhadap item ini */
        }

        .nav-header nav ul li a {
            color: white;
            text-decoration: none;
            font-size: 12px;
            padding: 8px;
            border-radius: 5px;
            transition: color 0.3s;
            /* Ukuran tiap Button */
        }

        .nav-header nav ul li a:hover {
            background-color: white;
            color: green;
            /* Warna Button waktu di klik  */
        }

        /* Dropdown Button */

        .nav-header nav ul li .dropdown {
            position: relative;
            /* Agar dropdown berada di posisi yang tepat */
        }

        .nav-header nav ul li .dropbtn {
            background-color: #4CAF50;
            /* Warna latar belakang yang sama dengan navbar */
            color: white;
            padding: 8px;
            font-size: 12px;
            border: none;
            cursor: pointer;
            border-radius: 5px;
        }

        /* Dropdown Content (Hidden by default) */

        .nav-header nav ul li .dropdown-content {
            display: none;
            position: absolute;
            margin-top: 25px;
            background-color: #4CAF50;
            border: 2px solid green;
            min-width: 160px;
            z-index: 1;
            border-radius: 5px;
            text-align: left;
        }

        .nav-header nav ul li .dropdown-content a {
            color: white;
            padding: 8px;
            text-decoration: none;
            display: block;
            /* Ukuran tiap Button dropdown-content*/
        }

        /* Change color of dropdown links on hover */

        .nav-header nav ul li .dropdown-content a:hover {
            background-color: white;
            color: green;
            /* Warna Button waktu di klik dropdown-content */
        }

        /* Show dropdown when hovering over dropdown button */

        .nav-header nav ul li:hover .dropdown-content {
            display: block;
        }
        
        /* Active class to make dropdown visible when clicked */
        .nav-header nav ul li.active .dropdown-content {
            display: block;
        }
        
        /* Media Query untuk layar kecil (≤ 378px) */
        @media screen and (max-width: 378px) {
        .nav-header nav ul li a {
            color: white;
            text-decoration: none;
            font-size: 11px;
            padding: 8px;
            border-radius: 5px;
            transition: color 0.3s;
            /* Ukuran tiap Button */
        }

        .nav-header nav ul li .dropbtn {
            background-color: #4CAF50;
            /* Warna latar belakang yang sama dengan navbar */
            color: white;
            padding: 8px;
            font-size: 11px;
            border: none;
            cursor: pointer;
            border-radius: 5px;
         }
        }

        @media screen and (max-width: 328px) {
        .nav-header nav ul li a {
            color: white;
            text-decoration: none;
            font-size: 9px;
            padding: 8px;
            border-radius: 5px;
            transition: color 0.3s;
            /* Ukuran tiap Button */
        }

        .nav-header nav ul li .dropbtn {
            background-color: #4CAF50;
            /* Warna latar belakang yang sama dengan navbar */
            color: white;
            padding: 8px;
            font-size: 9px;
            border: none;
            cursor: pointer;
            border-radius: 5px;
         }
        }