body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f4f4f4;
    text-align: center;
}

header {
    background: #333;
    color: white;
    padding: 20px;
}

section {
    padding: 40px;
}

.project {
    background: white;
    margin: 20px;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px gray;
}

button {
    padding: 10px 20px;
    background: blue;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background: darkblue;
}

footer {
    background: #333;
    color: white;
    padding: 15px;
}