body {
    font-family: sans-serif;
    background-color: #f5fdf7;
    color: #333;
}
.container {
    width: 90%;
    max-width: 600px;
    margin: auto;
    margin-top: 50px;
    background-color: #ffffff;
    padding: 20px;
    border: 1px solid #c8e6c9;
    border-radius: 10px;
}
input[type="text"], input[type="number"], input[type="file"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #a5d6a7;
    border-radius: 5px;
}
button {
    background-color: #66bb6a;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
button:hover {
    background-color: #43a047;
}