body {
    margin: 0;
    background-color: #f0f0f0;
    font-family: Arial, sans-serif;
    min-height: 100vh;
}

button {
    padding: 15px 30px;
    font-size: 18px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #45a049;
}

button:active {
    transform: scale(0.98);
}
#card-section{
    cursor: pointer;
}