Change layer mode to screen for this layer.



Create an elliptical selection using elliptical marquee tool.




Press Shift+Ctrl+i to invert selection. Press delete.



Create a small flower 4 shape using custom shape tool.



Double click the layer to open layer style window. Apply settings as shown.





The settings just gives the surface of the button a sharper and cleaner look.


Type in the button link name using a nice font.