Use the 'spacing' template. More examples
Use the 'spacing' template. More examples

The most important change is to say "for the named breakpoint ( `sm`, `md`, `lg`, `xl`) and above".
The existing "hiding elements para" (not yet live) is exactly what's needed.
Keep simple for "english as a second language" people (e.g. hide not hidden)
stanwmusic/bootstrap,bardiharborow/bootstrap,SweetProcess/bootstrap,tagliala/bootstrap,inway/bootstrap,tibo66/bootstrap,zalog/bootstrap,bootstrapbrasil/bootstrap,9-chirno/chirno,bootstrapbrasil/bootstrap,Lyricalz/bootstrap,creativewebjp/bootstrap,peterblazejewicz/bootstrap,tjkohli/bootstrap,Hemphill/bootstrap-docs,supergibbs/bootstrap,bardiharborow/bootstrap,SweetProcess/bootstrap,vsn4ik/bootstrap,gijsbotje/bootstrap,janseliger/bootstrap,fschumann1211/bootstrap,realcrowd/bootstrap,jipexu/bootstrap,jipexu/bootstrap,peterblazejewicz/bootstrap,stanwmusic/bootstrap,seanwu99/bootstrap,nice-fungal/bootstrap,Lyricalz/bootstrap,zalog/bootstrap,twbs/bootstrap,Lyricalz/bootstrap,bardiharborow/bootstrap,yuyokk/bootstrap,stanwmusic/bootstrap,kvlsrg/bootstrap,joblocal/bootstrap,joblocal/bootstrap,yuyokk/bootstrap,tagliala/bootstrap,9-chirno/chirno,GerHobbelt/bootstrap,janseliger/bootstrap,bootstrapbrasil/bootstrap,nice-fungal/bootstrap,zalog/bootstrap,seanwu99/bootstrap,vsn4ik/bootstrap,nice-fungal/bootstrap,bardiharborow/bootstrap,tjkohli/bootstrap,Lyricalz/bootstrap,m5o/bootstrap,realcrowd/bootstrap,kvlsrg/bootstrap,m5o/bootstrap,yuyokk/bootstrap,inway/bootstrap,SweetProcess/bootstrap,vsn4ik/bootstrap,tibo66/bootstrap,joblocal/bootstrap,coliff/bootstrap,kvlsrg/bootstrap,SweetProcess/bootstrap,gijsbotje/bootstrap,9-chirno/chirno,inway/bootstrap,vsn4ik/bootstrap,supergibbs/bootstrap,creativewebjp/bootstrap,Hemphill/bootstrap-docs,GerHobbelt/bootstrap,realcrowd/bootstrap,seanwu99/bootstrap,realcrowd/bootstrap,9-chirno/chirno,yuyokk/bootstrap,fschumann1211/bootstrap,gijsbotje/bootstrap,gijsbotje/bootstrap,jipexu/bootstrap,tagliala/bootstrap,fschumann1211/bootstrap,coliff/bootstrap,supergibbs/bootstrap,tibo66/bootstrap,joblocal/bootstrap,fschumann1211/bootstrap,GerHobbelt/bootstrap,seanwu99/bootstrap,jipexu/bootstrap,janseliger/bootstrap,stanwmusic/bootstrap,twbs/bootstrap,tibo66/bootstrap,janseliger/bootstrap,creativewebjp/bootstrap,supergibbs/bootstrap,creativewebjp/bootstrap,Hemphill/bootstrap-docs,Hemphill/bootstrap-docs,peterblazejewicz/bootstrap