#ofc-converter {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#ofc-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#ofc-result {
    margin-top: 20px;
}