body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

section {
    margin-bottom: 40px;
}

.project {
    border: 1px solid #ddd;
    padding: 15px;
    margin-bottom: 20px;
}

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