.kb-list-content .category-container .category-list .card-anchor-tag {
    box-shadow: 3px 3px 7px #888888;
}

#kb-home-banner-title{
text-shadow: 1px 1px 3px #888888;
}
background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('your-image.jpg'); background-size: cover; background-position: center;