BuddyPress.org

Unfortunately, the image isn’t much help. I created a temp account, which you can delete later (username: JRCDyer).

In your bp.css, go to line 590, where it says:

.standard-form div.submit {
clear: both;
padding: 15px 0px 0px;
}

And switch it to:

.standard-form div.submit {
clear: both;
padding: 0;
}

Or remove the ‘padding: 15px 0px 0px;’ line completely. The padding of 15px is pushing your button down to the lower corner. By removing it, the button will remain centred within the ‘div.submit’ selector.

Of course, if you wanted the box surrounding the button to be larger you could switch the padding to: padding: 15px;

Hope this helps.