修改最下面的显示信息的buffer的颜色

如题,如何修改最下面这行的颜色,

(defvar minibuf-buffers '(" *Echo Area 0*" " *Echo Area 1*" " *Minibuf-0*" " *Minibuf-1*"))
(defun minibuf-customize-function ()
  "Customize minibuffer background."
  ;;此处修改成你想要的face,如 highlight
  (face-remap-add-relative 'default 'highlight)) 
(dolist (buf minibuf-buffers)
    (with-current-buffer (get-buffer-create buf)
        (minibuf-customize-function)))
(add-hook 'minibuffer-inactive-mode-hook #'minibuf-customize-function)
(add-hook 'minibuffer-setup-hook #'minibuf-customize-function)

牛逼,感谢大佬