z-index of fl-wrappe Class #212

Hi Developer,

I appreciate your work on this project—it's really well-built and helpful for developers like me. I recently implemented it and found it working great.

However, I noticed that the .fl-wrappe class currently has z-index: 10, which causes it to appear under the header when using a fixed or sticky header. I suggest updating it to z-index: 99999 to ensure proper visibility.

Thanks for your efforts and for sharing this project!

Best regards,
Md. Jahangir Alam Rohan.