Change color of customize menu widget & note on the bottom of slider.

Hi, 1. I use custom menu as widget, and I cannot change its text/background color at customize menu. Could you let me know how to solve it? I would like to change color of top-right menu (for standard, on-mouse and active condition), “Japanese” & “English”. 2. The top page slider of this site shows “Continue Reading ->” on the bottom. But in English page(www.dsforum.jp/2017en PW:dsf2017), it shows the note in Japanese. The setting is same. Could you advise how to solve it? Thank you, Sumiko