body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    max-width: 8000px;
    margin: 0 auto;
    background-color: #ADD8E6;
}

h1 {
    color: #2c3e50;
    border-bottom: 4px solid #eee;
    padding-bottom: 20px;
}