Implements #9655. Checkboxes and radios now defined with a min-width in horizontal plain mode.

4 jobs for F9655CheckboxMinWidth in 2 minutes and 34 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Before
passed #4168
documentation

00:00:37

 
  Build
passed #4169
snapshot

00:01:14

 
  Selenium
passed #4171
selenium

00:00:42

failed #4170
selenium

00:00:40