No, currently there is no background and text color setting for those cards, but I will make them soon in the next version. until then, use these lines in your "theme > custom.css"
.legend_card_container {
background-color: #1d1d23;
}
.legend_title {
background: rgba(34, 35, 44, 0.5);
}
.legend_PageHeader {
background: rgba(34, 35, 44, 0.5);
}
.legend_autor_stuff::after {
border-bottom: 140px solid rgba(34, 35, 44, 0.5);
}
This page is not built by Legend News, I'm also won't see your block in anywhere. based on the manual have you create the block?