body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #2c3e50;
}

h2 {
    color: #34495e;
    margin-top: 20px;
    border-bottom: 2px solid #3498db;
    padding-bottom: 5px;
}

.chapter p {
    margin: 10px 0;
    font-size: 16px;
    text-align: justify !important;
}