{...}: {
  services.mako = {
    enable = true;
    backgroundColor = "#282828";
    borderSize = 4;
    defaultTimeout = 10000;
    font = "hack 12";
    height = 200;
    textColor = "#ebdbb2";
    width = 400;
    format = "<b><u>%a</u></b>\\n<b>%s</b>\\n%b";
    extraConfig = ''
      [hidden]
      border-color=#83a598

      [urgency=low]
      border-color=#b8bb26

      [urgency=normal]
      border-color=#fabd2f

      [urgency=high]
      border-color=#fb4934

      [mode=dnd]
      invisible=1
    '';
  };
}
