.form--bill__param__inp{
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    flex-direction:row;
}

.form--bill__param{display:block;}


.config-panel{
    position :fixed;
    right: 0;
    display:flex;
    flex-direction: column;
    top: 50%;
    transform: translateY(-50%);
    background-color: #FFF;
    padding: 15px 10px;
}
.config-panel__btn{
    display:flex;
    flex-direction: column;
    align-items: center;
}