body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background: #f4f4f4;
}

.container {
    background: white;
    padding: 30px;
    width: 350px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

button {
    margin-top: 20px;
    padding: 10px 20px;
    background: #007bff;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background: #0056b3;
}

select {
    margin-top: 15px;
    padding: 8px;
    width: 100%;
    border-radius: 5px;
}