Add display of the filter image on the wagon when hovering over the type of goods under the wagon
After introducing a product filter for each wagon, there is a problem understanding how the filter works.
I expect the filter to be displayed when hovering over the product.
The filter is displayed when hovering over the wagon itself, which is not obvious to the user.
Add highlighting to the filter icon when hovering over the product itself (i.e. stretch the field where the icon is visible down)
Let the icon itself and the click area remain unchanged - the only problem is finding this button, because it is hidden and intuitively you hover in the wrong place.