Simple Align issue?

I have 25 buttons that I wish to have aligned next to each other with equal spacing between them. What would be the easiest way of doing that? Might sound a bit dumb but I’ve never made use of the Align Panel…as when I choose e.g. align horizontal centre nothing is moving…

Also, on a similar note, if I want to centre text inside a button so that all text is in the same position for all buttons, how would I do that? Now I’m fiddling round too much with it …:tired: