#gostudy_button_666beaf821ae7 { color: rgba(255,255,255,1); }#gostudy_button_666beaf821ae7:hover { color: rgba(30,40,69,1); }#gostudy_button_666beaf821ae7 { border-color: rgba(30,40,69,1); background-color: rgba(30,40,69,1); }#gostudy_button_666beaf821ae7:hover { border-color: rgba(30,40,69,1); background-color: rgba(255,255,255,1); }