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

header {
    background-color: #333;
    color: #fff;
    padding: 20px;
    text-align: center;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 10px;
}

section {
    padding: 20px;
    text-align: center;
}

.project {
    display: inline-block;
    width: 300px;
    margin: 20px;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.project img {
    max-width: 100%;
    height: auto;
}

footer {
    background-color: #333;
    color: #fff;
    padding: 10px;
    text-align: center;
}