Before we start to design our own button interface, we done this!

We decide to use the same background of each html page.

And we done it by using Adobe Photoshop.

Original jpeg image

Edited 

Photoshop Tools used: 

1. Blending options
2. Eraser tool
3. Horizontal type tool
4. Magic eraser tool
5. Magic wand tool
6. Paint bucket tool
7. Quick selection tool
8. Rectangle tool
9. Spot healing brush tool