spacemacs

(defun dotspacemacs/user-config ()
  "Configuration function for user code.
This function is called at the very end of Spacemacs initialization after
layers configuration.
This is the place where most of your configurations should be done. Unless it is
explicitly specified that a variable should be set before a package is loaded,
you should place your code here."
  ;; cosmetic stuff
  (setq dotspacemacs-active-transparency 92)
  (setq dotspacemacs-inactive-transparency 85)
  (setq powerline-image-apple-rgb t)
  (setq powerline-default-separator 'slant)
  (setq initial-frame-alist '((top . 0) (left . 0) (width . 160) (height . 60)))
  ;; key bindings
  (setq mac-option-modifier 'none)
  (setq mac-right-command-modifier 'meta)
  (setq-default
   evil-escape-key-sequence "jk"
   evil-escape-unordered-key-sequence t)
  ;; scroll speed improvement?
  (setq jit-lock-defer-time 0)
  (setq fast-but-imprecise-scrolling t)
  )