it works, but when i go fullscreen webpage becomes invisible

[ramines]

thanks for this project, please can you help? my site has not been uploaded to domain. still coding in xampp localhost.. have you ever seen this problem.. what you advise me?? when i click fullscreen it works.. my site becomes invisible too.. when exit full screen page becomes visible again.. thanks

Hello.
I have problem using this script.
When i go to full screen some styles and Scroll not working.
Please help.