Tweak scrollbar in creative inventory

mods/HUD/mcl_inventory/creative.lua

@@ -336,13 +336,13 @@ mcl_inventory.set_creative_formspec = function(player, start_i, pagenum, inv_siz
 				"listring[detached:"..playername.."_armor;armor]"..
 				"listring[current_player;main]"
 		else
-			inv_bg = inv_bg .. "^crafting_inventory_creative_scroll.png"
 			-- Creative inventory slots
 			main_list = "list[detached:creative_"..playername..";main;0,1.75;9,5;"..tostring(start_i).."]" ..
 			-- ... and scroll bar
-				"image_button[9.02,1.76;"..tostring(arrow_height)..",0.6;crafting_creative_up.png;creative_prev;]"..
-				"image[9.033," .. tostring(slider_pos) .. ";0.78,"..tostring(slider_height) .. ";crafting_slider.png]"..
-				"image_button[9.02,6.15;"..tostring(arrow_height)..",0.6;crafting_creative_down.png;creative_next;]"
+				"image[9.033,2.230;0.78,4.525;mcl_inventory_slider_bg.png]"..
+				"image[9.033," .. tostring(slider_pos) .. ";0.78,"..tostring(slider_height) .. ";mcl_inventory_slider.png]"..
+				"image_button[9.015,1.77;0.85,0.6;crafting_creative_up.png;creative_prev;]"..
+				"image_button[9.015,6.15;0.85,0.6;crafting_creative_down.png;creative_next;]"
 		end
 
 		local tab_icon = {