The Bug:

Items held by the cursor render behind the white and red highlights of recipe book previews.

Steps to Reproduce:

1. Obtain some black concrete, switch into survival mode, and open the recipe book.
2. Click on any recipe that you don't have sufficient resources to craft.
3. Pick up the black concrete with the cursor, hold it over the recipe book previews, and pay close attention.
4. Take note as to whether or not items held by the cursor render behind the white and red highlights of recipe book previews.

Observed Behavior:

Items held by the cursor render behind the white and red highlights of recipe book previews.

Expected Behavior:

Items held by the cursor would not render behind the white and red highlights of recipe book previews.