rButtonTemplate 

  local function updateName(self, actionButtonType)
	local replace = string.gsub
	local ho = _G[self:GetName() .. "HotKey"]
	local key = ho:GetText()
	key = replace(key, '(s%-)', 'S')
	key = replace(key, '(a%-)', 'A')
	key = replace(key, '(c%-)', 'C')
	key = replace(key, '(Mouse Button )', 'M')
	key = replace(key, '(Middle Mouse)', 'M3')
	key = replace(key, '(Mouse Wheel Down)', 'MWD')
	key = replace(key, '(Mouse Wheel Up)', 'MWU')
	key = replace(key, '(Num Pad )', 'N')
	key = replace(key, '(Page Up)', 'PU')
	key = replace(key, '(Page Down)', 'PD')
	key = replace(key, '(Spacebar)', 'SpB')
	key = replace(key, '(Insert)', 'Ins')
	key = replace(key, '(Home)', 'Hm')
	key = replace(key, '(Delete)', 'Del')
	if ho:GetText() == _G['RANGE_INDICATOR'] then
		ho:SetText('')
	else
		ho:SetText(key)
	end
  end

hooksecurefunc("ActionButton_UpdateHotkeys", updateName)

--ButtonTimers styling
if IsAddOnLoaded("ButtonTimers") then
   for n = 1, 4 do
      for i = 1, 12 do
         styleActionButton(_G["ABTWidbar"..n.."button"..i.."Button"])
      end 
   end
end

    buttonback        = "",
    buttonbackflat    = "",
    outer_shadow      = "",

background = {
      show              = true,   --show backdrop
      edgeFile          = "Interface\\Buttons\\WHITE8x8",
      color             = { r = 0, g = 0, b = 0, a = 1},
      classcolored      = false,
      inset             = 1,
      padding           = -1,