When using a dropdown with multiple selection, the margin is a little too big. It's not when removing the multiple part.
cf. jsfiddle
button shouldn't be that large in multiple like the no multiple dropdown
text is wrapped
This is the test case for latest version of fomantic (2.8.7 at the time) https://jsfiddle.net/jLn0wkv9/1/
2.8.7 (multiple is on right)

2.8.7
Problem related:
https://github.com/fomantic/Fomantic-UI/pull/1571
Most helpful comment
Fixed by https://github.com/fomantic/Fomantic-UI/pull/1784