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

header {
    background-color: #333;
    color: #fff;
    padding: 30px;
    text-align: center;
}

nav {
    background: #444;
    text-align: center;
    padding: 10px;
}

    nav a {
        color: white;
        margin: 0 15px;
        text-decoration: none;
    }

        nav a:hover {
            text-decoration: underline;
        }

section {
    padding: 20px;
    max-width: 800px;
    margin: auto;
    background: white;
    margin-top: 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
}

.project {
    margin-bottom: 20px;
}

footer {
    text-align: center;
    padding: 15px;
    margin-top: 30px;
    background: #333;
    color: white;
}