.qrtt-form, .qrtt-box, .qrtt-live, .qrtt-thankyou {
    background: #f9f9f9;
    border: 1px solid #ddd;
    padding: 20px;
    margin-top: 20px;
    border-radius: 12px;
    max-width: 600px;
}
.qrtt-form select, .qrtt-form input {
    padding: 8px;
    margin-top: 10px;
    margin-bottom: 20px;
    width: 100%;
}
.qrtt-live h3, .qrtt-thankyou h3 {
    color: #2c3e50;
}
.qrtt-live p, .qrtt-thankyou p {
    font-size: 1.1em;
}