adds wave animation to all buttons
adds wave animation to all buttons

promilo/Waundr,promilo/Waundr,Waundr/Waundr.github.io,Waundr/Waundr.github.io,Waundr/Waundr.github.io,promilo/Waundr,Waundr/Waundr.github.io,promilo/Waundr,promilo/Waundr,Waundr/Waundr.github.io