Change the color of Hover text in Color & Effect in Storyline 360

Hello,

I have an trouble with the color of hover text in Storyline 360. 

Actually, I used a Javascript code and run it in Slide master to solve this problem before, and it worked perfectly when I published my course. However, my javascript code does not work any more recently and I assume that's because there is a change or update of Storyline 360. 

Could you please help to solve this?

I attached my sample project and Javascript code. After you publish my example course, you can see the color of Menu and Caption text is changed when you hover over them.

Thanks so much.