Problem with anchor

Hello,

I have a problem with my buttons.

I enabled "anchor" for them to be fixed, but I have a problem with an effect.

When pressing a button, the size (height and width) increased by 10. But because of the anchor, the size increases in the bottom & the right, not the 4 sides.

puu.sh/7GN1U.jpg

Any idea guys ?

Up

Up

I can think of two potential solutions:

-Do not use anchor, but instead place the sprite using the ViewportTop; ViewportBottom; ViewportLeft; ViewportRight expressions or

-Replace the sprite accordingly, for exemple if you grow it of 10px width, move it 5px to the left, and same goes for height and going up.

Thank you