body {
    font-family: 'Arial', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f8f8f8;
}

.container {
    text-align: center;
    background-color: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

h1 {
    color: #c0392b;
    margin-bottom: 30px;
}

#recommend-btn {
    background-color: #e74c3c;
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 18px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#recommend-btn:hover {
    background-color: #c0392b;
}

#menu-display {
    margin-top: 30px;
    color: #333;
    font-size: 24px;
    height: 30px;
}