Single:
Option One
Option Two
Option Three is a very very very very very very very very very very long text
Option Four
Option Five
Option Six
Option Seven
Option Eight
Single (required):
Option One
Option Two
Option Three is a very very very very very very very very very very long text
Option Four
Option Five
Option Six
Option Seven
Option Eight
Multiple:
Option One
Option Two
Option Three is a very very very very very very very very very very long text
Option Four
Option Five
Option Six
Option Seven
Option Eight
Optgroup:
Option One
Option Two
Option Three is a very very very very very very very very very very long text
Option Four
Option Five
Option Six
Option Seven
Option Eight
Clickable optgroup:
Option One
Option Two
Option Three is a very very very very very very very very very very long text
Option Four
Option Five
Option Six
Option Seven
Option Eight
Input group:
Options
Option One
Option Two
Option Three is a very very very very very very very very very very long text
Option Four
Option Five
Option Six
Option Seven
Option Eight
Is valid:
Option One
Option Two
Option Three is a very very very very very very very very very very long text
Option Four
Option Five
Option Six
Option Seven
Option Eight
Is invalid:
Option One
Option Two
Option Three is a very very very very very very very very very very long text
Option Four
Option Five
Option Six
Option Seven
Option Eight