western is the style WITH a non-zero margin-top or margin-bottom
Clone (and rename the clone) western in the stylesheet (NM=is my clue for NoMargin

it can have any name)
Code:
.westernNM {
cloned code with margin-top, margin-bottom: 0
make the class read 'westernNM' for those with no line space
CSS is the easy way to go
maintaining all those style=... lines later will be a pain