a bit sloppy but working

lua/config/nvim-window.lua

@@ -0,0 +1,15 @@
+require("nvim-window").setup({
+    -- The characters available for hinting windows.
+    chars = {"a", "s", "f", "g", "h", "j", "k", "l"},
+
+    -- A group to use for overwriting the Normal highlight group in the floating
+    -- window. This can be used to change the background color.
+    normal_hl = "Normal",
+
+    -- The highlight group to apply to the line that contains the hint characters.
+    -- This is used to make them stand out more.
+    hint_hl = "Bold",
+
+    -- The border style to use for the floating window.
+    border = "single"
+})