[BUG] minor: center the name of the network for L2 network

[andrijapanicsb]

if possible, center (vertically) L2 networks (other networks have their CIDR shown, 2 rows, centered fine vertically, but L2 network doesn't have the CIDR, so single row, and not centered vertically)

[andrijapanicsb]

same for other fields - if possible:

[yadvr]

@andrijapanicsb @DaanHoogland can you review/test and close against master?

[DaanHoogland]

@rhtyd (cc @andrijapanicsb ) i have not found this issue but from the description it isn't clear where (via what path) to look, so bouncing a bit to @andrijapanicsb

[DaanHoogland]