I can use that image! Let me update the floating button to use your Buy Me a Coffee icon and make it smaller:

Now I'll replace the SVG with your icon image and make the button smaller:

I've replaced the SVG with your Buy Me a Coffee icon image and reduced the button size from 32x40 to 12x12 (48px) using h-12 w-12. The button now displays your actual icon with a drop shadow for depth and maintains the hover scale effect for interactivity on mobile and tablet devices.

I see the issue - the image path isn't resolving correctly. Let me save the image to your public folder first, then update the navigation component to use the correct path:

Now let me update the navigation component to use the correct local path:

Now I'll update the image path to use the correct local file:

I've saved the Buy Me a Coffee icon to your public folder and updated the navigation component to use the correct local path /buy-me-coffee-icon.webp. The floating button should now display the icon properly on mobile and tablet devices with the hover scale effect.