When trading with villagers, some items they trade appear behind the block count in the inventory. 

Steps to Reproduce:

1. Fill the left side of your inventory with blocks (stacks of 64, first 4 columns)
2. Spawn Villager
3. Give the villager a job station (Armorer, Librarian, Toolsmith)
4. Level the villager up until it has a weapon, book, or armor piece for sale.
5. Hover over the trade, and it should appear behind the block number in your inventory

Observed Results:

The trade appears behind the block numbers in your inventory

Expected Results:

The trade covers the blocks and the block numbers

Screenshots/Videos:

I have a video, but it is too large, so hopefully the screenshots show enough