body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    max-width: 800px;
    margin: auto;
    padding: 20px;
    background-color: #f4f4f4;
}
h1, h2, h3 {
    color: #333;
}
a {
    color: #007bff;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
.section {
    background: white;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
footer{
    display: flex;
    justify-content: space-around;
    align-items: center;
}