Can someone please help me remove this space?

I’m talking about that very slim gap between the top green band where it says “Sí tenemos pago contraentrega” and the first white block after that, there is a tiny gap that shows the site background colour. I checked with yellowpencil and there is no margin on any of those elements, nor in the “entry-content”. Why is that gap in there?

NOTE: In one of the screenshots the pink band shows light green but it’s only bc of the yellowpencil margin tool, check the other capture and you can see the pink band

https://ibb.co/DWJLk05
https://ibb.co/fMHZBr5

• This topic was modified 9 months, 3 weeks ago by Bastian Suivera.
• This topic was modified 9 months, 3 weeks ago by Bastian Suivera.

The page I need help with: [log in to see the link]