Reducing Spacing on User Profiles

[Amaury]

As can be told by this screenshot, there's more than one number in everything for Last On: The month, the date, the year, and the time, resulting in the PM being on a different line. Is there a way to reduce the space between Join Date and the join date, Now On and the current activity, Last On and the last activity time, and Avatar and the avatar? That way, I could probably get that PM on the same line.