   :init
   (setq dart-enable-analysis-server t)
   :config
-  (add-hook 'dart-mode
+  (add-hook 'dart-mode-hook
             (lambda()
               (define-key dart-mode-map "\C-c\C-c" 'comment-region)
               (define-key dart-mode-map "\C-c\C-u" 'uncomment-region)

;; Author: Dan Harms <danielrharms@gmail.com>
;; Created: Friday, February 27, 2015
;; Version: 1.0
;; Modified Time-stamp: <2016-08-16 10:25:10 dan.harms>
;; Modified by: Dan Harms
;; Keywords:



;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; crontab-mode ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(use-package crontab-mode
  :mode ("\\.\\(ana\\)?cron\\(tab\\)?$" "\\(ana\\)?cron\\(tab\\)?\\.")
  :commands crontab-get
  :config
  (add-hook 'crontab-mode-hook
            (lambda ()
              (define-key crontab-mode-map "\C-c\C-c" 'comment-region)
              (define-key crontab-mode-map "\C-c\C-u" 'uncomment-region)
              )))

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; css-mode ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(add-hook 'css-mode-hook
