Featured Post?

Hi, I love this theme very much, but I’ve found that when using any of the layouts (I prefer grid and that is what I set it at) the big main post with a centred photo, title and category, above the grid layout, is not there. All I see is the grid of posts, no big post like in the demo.

Is there a plugin/setting/featured tag I am not using? Sorry I’m new to WordPress and have no idea why this hasn’t appeared.