body {
    font-family: 'Arial', sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

header, footer {
    background-color: #343a40;
    color: white;
}

.nav-link {
    color: #fff !important;
}

h2 {
    margin-bottom: 30px;
}

.portfolio-item {
    background-color: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

form {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #004085;
}