Where do I put this in, in the MaxDiff question?

Question

I am quite new to Sawtooth.
If I want to set the question width (so the table of choices) in % format, where should I put css code in?
I tried this (and other related codes in this thread) in the question header and footer, but didn't work.
When I tried this in each choice item code, it was applied to that choice only, not the whole table.

Would there be any way to fix the whole question width in % of screen so it can work on a computer/laptop as well as on mobile devices?
Thank you for your help!

Answer 1

Do you want to put code like this in your MaxDiff, perhaps?

<style>
.maxdiff .inner_table {
    width: 90%;
}
</style>

The MaxDiff CSS defaults this width to 100%, so it should already dynamically resize itself for different devices, but my code will increase the margins.