After taking notice of some heavy comments, I created nwe forms.
Both of them passed the fcc CDN test. One of the forms is quite simple (regarding responsiveness), the other uses a bit more of css (viewports).
I think both of them would pass a responsive test. At least they do on my Mac, in FF, Safari and Chrome using the dev tools for responsiveness.
Not sure which one would be better practice.
Oops, forgot to add the link
I’m having problems with my github pages (really struggling with them).
My welcome page has disappeared , have to solve that first. Will be back.