body {
            font-family: Arial, sans-serif;
            line-height: 1.6;
            margin: 20px;
            color: #333;
        }

        h1 {
            font-size: 2.5rem;
            color: #007BFF;
            text-align: center;
        }

        h2 {
            font-size: 2rem;
            color: #007BFF;
            margin-top: 30px;
        }

        h3 {
            font-size: 1.5rem;
            color: #007BFF;
        }

        p {
            margin-bottom: 20px;
        }

        img {
            max-width: 100%;
            height: auto;
            margin: 20px 0;
            border-radius: 5px;
        }

        ul {
            list-style-type: disc;
            margin-left: 20px;
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }

            h2 {
                font-size: 1.5rem;
            }

            h3 {
                font-size: 1.2rem;
            }
        }