.ceitpsc-shipping-calculator{
    border:1px solid #e5e5e5;
    padding:1rem;
    margin-top:1rem;
    background:#fafafa;
}
.ceitpsc-form-group{
    margin-bottom:1rem;
}
.ceitpsc-shipping-result{
    padding:1rem;
    background:#e7f3ff;
    border:1px solid #cce0ff;
}