#mtc-calculator {
    margin: 20px;
    padding: 10px;
    border: 1px solid #ccc;
}

#mtc-calculator table {
    width: 100%;
    border-collapse: collapse;
}

#mtc-calculator td {
    padding: 5px;
    border: 1px solid #ddd;
}

#mtc-calculator input {
    width: 100%;
    padding: 5px;
    box-sizing: border-box;
}

#mtc-calculator button {
    margin-top: 10px;
    padding: 10px 20px;
    background-color: #0073aa;
    color: #fff;
    border: none;
    cursor: pointer;
}

#mtc-calculator button:hover {
    background-color: #005177;
}

#mtc-add-row, #mtc-reset-table, #mtc-save-data, #mtc-load-data {
    margin-bottom: 10px;
}

.mtc-remove-row {
    background-color: #d9534f;
    color: #fff;
    border: none;
    cursor: pointer;
}

.mtc-remove-row:hover {
    background-color: #c9302c;
}

#mtc-vat-label {
    margin-right: 5px;
}