How to Add a Styled & Inverted Cursor to Your Divi Page

Thank you so much ! Very useful :)
I just have a question, is it possible to change the speed of the cursor? Because it's a little slow

Thanks for the tutorial, it was amazing! I placed the cursor over an orange botton but it didn't change the color and I tried to change the color mode but still same issue.

Thank you for the video!
1. How to make the cursor global?
2. How to make a dot in the center?