body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
}
header {
    background-color: #0051FF;
    color: white;
    padding: 20px;
    text-align: center;
}
header h1 {
    margin: 0;
    font-size: 24px;
}
main {
    padding: 20px;
    max-width: 800px;
    margin: auto;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
section {
    margin-bottom: 20px;
}
section h2 {
    color: grey;
    font-size: 20px;
    margin-bottom: 10px;
}
section p {
    line-height: 1.6;
}
footer {
    text-align: center;
    padding: 10px;
    background-color: #0051FF;
    color: white;
    position: fixed;
    bottom: 0;
    width: 100%;
}
@media (max-width: 768px) {
    header h1 {
        font-size: 20px;
    }
    main {
        padding: 10px;
    }
    section h2 {
        font-size: 18px;
    }
}