linkedin2/static/src/sass/_blog.scss

.blog {
    .blog__preview {
        height: 320px;
        &:before {
            content: "";
            background: linear-gradient(to top, #000000d9, #00000045);
            @apply absolute w-full h-full top-0 left-0 z-10;
        }
    }
    .blog__category {
        background: #ffffff3d;
    }
    .blog__action {
        background: #ffffff3d;
    }
}