Floor Thickness Texture Override (Black)

I don't like those dull grayness EA decided to use for specific things we can't change, i.e. the under roof pattern (see here for my overrides).

So there was no way for me to leave it be when I saw that there is more grayness behind and around a stair floor cutout from a basement up to ground level, when the floor level itself is moved up (example below).

I digged a little in the game files and found the "floor thickness" trim. It is hidden in the BB menu as this is a universal one - applied to all lots ever. I tried to make it unhidden and placeble with some recolors. It works for the outer sides of upfloor rooms but not for those stair cutouts. So I decided, one override is better than a non fully working, complicated trim recolor thingy.

So here it comes :D Please chose only one!

Before: