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

header {
    background-color: #4CAF50;
    color: white;
    text-align: center;
    padding: 1rem;
}

.projects-container {
    display: flex;
    justify-content: space-around;
    padding: 2rem;
}

.project-card {
    background-color: #f9f9f9;
    border: 1px solid #ccc;
    padding: 1rem;
    width: 300px;
    text-align: center;
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: scale(1.05);
}

.btn {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    cursor: pointer;
    margin-top: 1rem;
}

.details {
    display: none;
    margin-top: 1rem;
}