.vat-calculator-wrapper {
    margin: 20px;
}
.vat-calculator-form {
    display: flex;
    flex-direction: column;
}
.input-fields {
    display: flex;
    gap: 10px;
    flex-wrap: nowrap;
    align-items: center;
}
.input-fields input,
.input-fields select,
.input-fields button {
    flex: 1;
}
#vat-results {
    margin-top: 20px;
    font-weight: bold;
}