#gostudy_button_66dcddb9cbcbc { color: rgba(255,255,255,1); }#gostudy_button_66dcddb9cbcbc:hover { color: rgba(30,40,69,1); }#gostudy_button_66dcddb9cbcbc { border-color: rgba(30,40,69,1); background-color: rgba(30,40,69,1); }#gostudy_button_66dcddb9cbcbc:hover { border-color: rgba(30,40,69,1); background-color: rgba(255,255,255,1); }