.table-c, .table-c-row {
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.table-c::before {
    content: '';
    position: absolute;
    background-image: url(https://optim.tildacdn.one/tild3032-3539-4864-b235-643766323065/-/format/webp/logo-no-back-white.png.webp);
    background-size: 150px;
    background-repeat: repeat;
    inset: -200px;
    z-index: 0;
    pointer-events: none;
    transform: rotate(12deg);
    opacity: 0.05;
}