All the links in the navigation bar have a space in-between the
/ and the text except for "ask question." This happens both on main and on meta, and should probably be fixed at some point.
Just because an alternate solution was offered in the comments, here it is for voting purposes:
I think the others should be changed to conform with the Unix convention of no spaces at the beginning of directory names /etc...
For voting purposes, the original proposal:
All the links in the navigation bar have a space in-between the / and the text