Are you kidding me? I have the psd and everything. This template was made from scratch by me 2 years ago

Feel free to show me the proof before/when you make such comments

Oh, and if you knew a little about photoshop, you would probably know that this type of "shadow" is caused when using the paintbucket tool when you're trying to fill an allready filled in button with more paint (i'll upload a video tutorial if you want me to) and not when trying to stretch a button...(stretching does not leave any blank 'shadows')