.adding-form__table {
    width: 320px;
    margin: 0 auto;
}

.adding-form__row {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
        -ms-flex-pack: center;
            justify-content: center;
    width: 100%;
    margin-bottom: 6px;
}

.adding-form__row:last-child {
    margin-bottom: 0;
}

.adding-form__key {
    padding-right: 7px;
    width: 50%;

    text-align: right;
}

.adding-form__value {
    width: 50%;
}