#gostudy_button_666bd2164fa7d { color: rgba(255,255,255,1); }#gostudy_button_666bd2164fa7d:hover { color: rgba(30,40,69,1); }#gostudy_button_666bd2164fa7d { border-color: rgba(30,40,69,1); background-color: rgba(30,40,69,1); }#gostudy_button_666bd2164fa7d:hover { border-color: rgba(30,40,69,1); background-color: rgba(255,255,255,1); }