<style>
        body {
            font-family: 'Poppins', sans-serif;
            margin: 0;
            padding: 0;
            background: linear-gradient(to bottom, #020024, #094D92, #0F74A6);
            color: #ffffff;
        }

        .navbar {
            background-color: #004d40;
            overflow: hidden;
        }

        .navbar a {
            float: left;
            display: block;
            color: #ffffff;
            text-align: center;
            padding: 14px 20px;
            text-decoration: none;
        }

        .navbar a:hover {
            background-color: #00695c;
            color: #ffffff;
        }

        header p {
            font-size: 35px;
            text-align: center;
            line-height: 30px;
            margin-bottom: 30px;
            padding: 15px 35px;
            color: white;
        }

        header input[type="text"] {
            display: block;
            margin: 20px auto;
            padding: 10px;
            font-size: 16px;
            width: 80%;
            max-width: 400px;
        }

        .book {
            text-align: center;
            margin: 20px auto;
            padding: 15px;
            background: #ffffff20;
            border-radius: 8px;
            width: 80%;
            max-width: 600px;
        }

        .book h2, .book p {
            margin: 10px 0;
        }

        .book a {
            display: inline-block;
            text-decoration: none;
            color: #ffffff;
            background: #007bff;
            padding: 10px 20px;
            border-radius: 5px;
            font-weight: bold;
        }

        .book a:hover {
            background: #0056b3;
        }

        footer {
            text-align: center;
            margin-top: 50px;
            padding: 20px;
            background: #020024;
        }

        .bengal-tiger {
            font-size: 22px;
            font-weight: bold;
        }

        .bengal-tiger a {
            text-decoration: none;
        }

        .be {
            color: green;
        }

        .ng {
            color: red;
        }

        .al {
            color: green;
        }

        .tiger {
            color: yellow;
        }

        footer p {
            margin: 10px 0;
        }

        footer img {
            margin-top: 10px;
            max-width: 100px;
        }

        @media only screen and (max-width: 600px) {
            header p {
                font-size: 28px;
            }

            .book {
                width: 95%;
                margin: 10px;
            }

            .navbar a {
                padding: 10px;
                font-size: 14px;
            }

            header input[type="text"] {
                width: 90%;
                font-size: 14px;
            }

            .bengal-tiger {
                font-size: 18px;
            }
        }

    </style>
</head>
