And I think that you’ll need to add also those two lines …
border-top: 2px solid #00ff00;
border-bottom: 2px solid #00ff00;
… in preview/reading, that you get back top and bottom green line in blockcode. Since we removed border.
Cheers, Marko 
And I think that you’ll need to add also those two lines …
border-top: 2px solid #00ff00;
border-bottom: 2px solid #00ff00;
… in preview/reading, that you get back top and bottom green line in blockcode. Since we removed border.
Cheers, Marko