body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin-top: 50px;
    background-color: #f5f5f5;
}

h1 {
    color: #ff9900;
}

form {
    margin: 20px auto;
    padding: 20px;
    background: white;
    border-radius: 10px;
    width: 300px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

input[type="file"] {
    margin: 10px;
}

button {
    background-color: #ff9900;
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background-color: #cc7700;
}

#message {
    margin-top: 20px;
    font-weight: bold;
    color: green;
}