.section__description {
    margin-bottom: 50px;
}

.catalog-main_body {
    margin-bottom: 50px;
}

.catalog-section.is-load {
    position: relative;
}

.catalog-section.is-load:before {
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    position: absolute;
    background-color: rgba(255, 255, 255, 0.5);
    content: '';
    z-index: 99;
}