@Rudi,
See this thread:
https://www.qualtrics.com/community/discussion/comment/12664#Comment_12664
>
@Rudi said:
> Hi Tom,
> thanks again for your support. It has been very helpful. One more question regarding this though. The solution you have pointed out is based on the NPS question. This limits however the way of displaying. You can't start the labels with the higher number for example. Hence the question is there any other way to manipulate a multi answer single select question to remain horizontal on mobile devices. Just for the record: I do believe that the vertical arrangement is much better on mobile devices, but... alas... some clients :-)
> Thanks and best regards
>
> Rudi
See these two posts for two potential solutions:
https://www.qualtrics.com/community/discussion/comment/4986#Comment_4986
https://www.qualtrics.com/community/discussion/comment/8799#Comment_8799