-- this table overrides highlights in all themes
return {
  -- Normal
  Normal = { bg = "none" },
  NormalFloat = { bg = "none" },
  NormalNC = { bg = "none" },
  FloatBorder = { bg = "none" },
  -- WinBar
  WinBar = { bg = "none" },
  WinBarNC = { bg = "none" },
  WhichKeyFloat = { bg = "none" },
  -- Telescope
  TelescopeBorder = { bg = "none" },
  TelescopeNormal = { bg = "none" },
  -- Diagnosis
  DiagnosticVirtualTextHint = { fg = "#E0E1E4", bg = "none" },
  DiagnosticVirtualTextWarn = { fg = "#e0af68", bg = "none" },
  DiagnosticVirtualTextInfo = { fg = "#9ece6a", bg = "none" },
  DiagnosticVirtualTextError = { fg = "#c53b53", bg = "none" },
  -- NeoTree
  NeoTreeNormal = { bg = "none" },
  NeoTreeNormalNC = { bg = "none" },
  -- StatusLine
  StatusLine = { bg = "none" },
  StatusLineNC = { bg = "none" },
  StatusLineTerm = { bg = "none" },
  StatusLineTermNC = { bg = "none" },
  -- QuickFixLine
  QuickFixLine = { bg = "none" },
  -- TabLine
  TabLine = { bg = "none" },
  TabLineSel = { bg = "none" },
  TabLineFill = { bg = "none" },
  -- Cursor
  CursorLineNr = { bg = "none" },
  CursorLine = { bg = "none" },
  ColorColumn = { bg = "none" },
  -- Search
  Search = { fg = 'red' },
  IncSearch = { fg = 'red' },
  -- Pmenu
  Pmenu = { bg = "none" },
  PmenuSel = { bg = "none" },
  PmenuSbar = { bg = "none" },
  PmenuThumb = { bg = "none" },

  NotifyINFOBody = { bg = "NONE" },
    NotifyWARNBody = { bg = "NONE" },
    NotifyERRORBody = { bg = "NONE" },
    NotifyDEBUGBody = { bg = "NONE" },
    NotifyTRACEBody = { bg = "NONE" },
    NotifyINFOBorder = { bg = "NONE" },
    NotifyWARNBorder = { bg = "NONE" },
    NotifyERRORBorder = { bg = "NONE" },
    NotifyDEBUGBorder = { bg = "NONE" },
    NotifyTRACEBorder = { bg = "NONE" },
    NotifyBackground = { bg = "#000000" },
}
-- https://github.com/folke/tokyonight.nvim/blob/467d889ba82a74e26821c812aa8e70d7dff04c6c/lua/tokyonight/theme.lua