I setup in the (Posts) Grid Layout to show 3 rows and it is working fine like at
https://www.nexusbr.com/pt_br/blog
The problem is when I open a post and select the home button. Then the first post is with a black background, like at
https://www.nexusbr.com/pt_br/blog-inovacao-saneamento
How do I setup to show 3 columns in the first row, without this black background?
Thanks.