.hidden {
    display: none !important;
}

h1, h2 {    
    color: #0f1b27;
    text-align: center;
    font-family: 'Arial', sans-serif;
    margin-top: 20px;
    font-size: 2.5em;
}

p {
    color: #34495e;
    text-align: center;
    font-family: 'Arial', sans-serif;
    margin-top: 10px;
    font-size: 1.2em;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    opacity: 0.85;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 20px;
}

label {
    font-size: 1.2em;
    margin-bottom: 10px;
    color: #2c3e50;
}

select {
    padding: 10px;
    font-size: 1em;
    border: 1px solid #bdc3c7;
    border-radius: 4px;
    margin-bottom: 20px;
}
body {
    background-color: #f5f5f5;
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-image: url('https://i.pinimg.com/736x/40/08/e0/4008e0e6b9d1d4bf8049cdfc59e6f24a.jpg');
}