       :ensure exec-path-from-shell)
     (exec-path-from-shell-initialize))
  ((string-equal system-type "gnu/linux") ; Linux
-    (defun new-browser-tab ()
+    (defun ar/new-browser-tab ()
       "Open a new browser tab in the default browser."
       (interactive)
       (shell-command "google-chrome http://google.com")
       ))
  )
-(global-set-key (kbd "C-x t") 'new-browser-tab)
+(global-set-key (kbd "C-x t") 'ar/new-browser-tab)
 
 ;; Disable backup.
 ;; From: http://anirudhsasikumar.net/blog/2005.01.21.html


(use-package rainbow-delimiters
  :ensure rainbow-delimiters)
(add-hook 'prog-mode-hook 'rainbow-delimiters-mode)

(use-package hungry-delete
  :ensure hungry-delete)

;; Sort lines (ie. package imports or headers).
(global-set-key (kbd "M-s l") 'sort-lines)

(setq css-indent-offset 2)

;; Thank you Xah Lee.
