body {
    font-family: Airal, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: #333;
    color: #333;
}

header {
    background-color: #0099ff;
    color: white;
    padding: 50px 20px;
    text-align: center;
}

section {
    background-color: white;
    margin: 20px;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 10px #ccc;
}

u1 {
    margin-bottom: 10px;
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #222;
    color: white;
}