Fix Navbar at top of v4 Offcanvas example
Fix Navbar at top of v4 Offcanvas example

Fix #17173

vsn4ik/bootstrap,tibo66/bootstrap,n054/bootstrap,IdanCo/bootstrap,realcrowd/bootstrap,SweetProcess/bootstrap,davethegr8/bootstrap,copperdesign/bootstrap,slavanga/bootstrap,seanwu99/bootstrap,seanwu99/bootstrap,kvlsrg/bootstrap,xt0rted/bootstrap,hebbet/bootstrap,slavanga/bootstrap,m5o/bootstrap,9-chirno/chirno,SweetProcess/bootstrap,Scoutski/bootstrap,lipis/bootstrap,frostbitten/bootstrap,abvalentine/bootstrap,igoynawamreh/bootstrap,Hightrack/bootstrap,Lyricalz/bootstrap,hellonewman81/bs4,gijsbotje/bootstrap,zalog/bootstrap,seanwu99/bootstrap,Hightrack/bootstrap,johnajacob/bootstrap,hebbet/bootstrap,GerHobbelt/bootstrap,frostbitten/bootstrap,n054/bootstrap,Hemphill/bootstrap-docs,stanwmusic/bootstrap,IdanCo/bootstrap,sealocal/bootstrap,tagliala/bootstrap,JumpLinkNetwork/bootstrap-backward,hellonewman81/bs4,TORO-IO/bootstrap,fschumann1211/bootstrap,luistelmocosta/bootstrap,yuyokk/bootstrap,creativewebjp/bootstrap,Scoutski/bootstrap,twbs/bootstrap,janseliger/bootstrap,Scoutski/bootstrap,tjkohli/bootstrap,jipexu/bootstrap,stanwmusic/bootstrap,bardiharborow/bootstrap,andresgalante/bootstrap,andresgalante/bootstrap,gijsbotje/bootstrap,tibo66/bootstrap,inway/bootstrap,tagliala/bootstrap,vitaligent/4,bootstrapbrasil/bootstrap,nice-fungal/bootstrap,fschumann1211/bootstrap,johnajacob/bootstrap,m5o/bootstrap,david-schopf/bootstrap,david-schopf/bootstrap,nice-fungal/bootstrap,blockstack/blockstack-bootstrap,Delagen/bootstrap,onenameio/rhythm-bootstrap,vitaligent/4,david-schopf/bootstrap,lemuelbarango/bootstrap,urbit/bootstrap,supergibbs/bootstrap,supergibbs/bootstrap,johnajacob/bootstrap,bardiharborow/bootstrap,lipis/bootstrap,igoynawamreh/bootstrap,fschumann1211/bootstrap,edanbarak/bootstrap,tomlutzenberger/bootstrap,tomlutzenberger/bootstrap,9-chirno/chirno,gijsbotje/bootstrap,abvalentine/bootstrap,davethegr8/bootstrap,afuno/bootstrap,copperdesign/bootstrap,twbs/bootstrap,andresgalante/bootstrap,creativewebjp/bootstrap,inway/bootstrap,frostbitten/bootstrap,janseliger/bootstrap,Delagen/bootstrap,seanwu99/bootstrap,IdanCo/bootstrap,supergibbs/bootstrap,wesamco/bootstrap-rtl,vsn4ik/bootstrap,igoynawamreh/bootstrap,peterblazejewicz/bootstrap,afuno/bootstrap,slavanga/bootstrap,abvalentine/bootstrap,GerHobbelt/bootstrap,creativewebjp/bootstrap,TheFridayInstitute/bootstrap,SweetProcess/bootstrap,Lyricalz/bootstrap,tomlutzenberger/bootstrap,gijsbotje/bootstrap,johnajacob/bootstrap,stanwmusic/bootstrap,mpharrigan/bootstrap,TORO-IO/bootstrap,NCARB/bootstrap,JumpLinkNetwork/bootstrap-backward,Delagen/bootstrap,NCARB/bootstrap,blockstack/blockstack-bootstrap,afuno/bootstrap,davethegr8/bootstrap,joblocal/bootstrap,wesamco/bootstrap-rtl,edanbarak/bootstrap,Hemphill/bootstrap-docs,zalog/bootstrap,vsn4ik/bootstrap,inway/bootstrap,vitaligent/4,luistelmocosta/bootstrap,tibo66/bootstrap,realcrowd/bootstrap,Lyricalz/bootstrap,luistelmocosta/bootstrap,wesamco/bootstrap-rtl,9-chirno/chirno,sealocal/bootstrap,NCARB/bootstrap,afuno/bootstrap,creativewebjp/bootstrap,joblocal/bootstrap,bootstrapbrasil/bootstrap,luistelmocosta/bootstrap,xt0rted/bootstrap,lipis/bootstrap,stanwmusic/bootstrap,n054/bootstrap,IdanCo/bootstrap,janseliger/bootstrap,jipexu/bootstrap,TheFridayInstitute/bootstrap,yuyokk/bootstrap,tagliala/bootstrap,lemuelbarango/bootstrap,sealocal/bootstrap,jipexu/bootstrap,copperdesign/bootstrap,abvalentine/bootstrap,GerHobbelt/bootstrap,bootstrapbrasil/bootstrap,mpharrigan/bootstrap,urbit/bootstrap,joblocal/bootstrap,mpharrigan/bootstrap,NCARB/bootstrap,andresgalante/bootstrap,tjkohli/bootstrap,lemuelbarango/bootstrap,janseliger/bootstrap,peterblazejewicz/bootstrap,n054/bootstrap,realcrowd/bootstrap,Delagen/bootstrap,fschumann1211/bootstrap,edanbarak/bootstrap,lipis/bootstrap,edanbarak/bootstrap,Hemphill/bootstrap-docs,kvlsrg/bootstrap,SweetProcess/bootstrap,slavanga/bootstrap,frostbitten/bootstrap,joblocal/bootstrap,supergibbs/bootstrap,kvlsrg/bootstrap,JumpLinkNetwork/bootstrap-backward,blockstack/blockstack-bootstrap,hellonewman81/bs4,TheFridayInstitute/bootstrap,yuyokk/bootstrap,onenameio/rhythm-bootstrap,zalog/bootstrap,xt0rted/bootstrap,davethegr8/bootstrap,JumpLinkNetwork/bootstrap-backward,hebbet/bootstrap,sealocal/bootstrap,Lyricalz/bootstrap,xt0rted/bootstrap,igoynawamreh/bootstrap,realcrowd/bootstrap,coliff/bootstrap,hebbet/bootstrap,peterblazejewicz/bootstrap,Hightrack/bootstrap,tibo66/bootstrap,TORO-IO/bootstrap,9-chirno/chirno,vsn4ik/bootstrap,wesamco/bootstrap-rtl,jipexu/bootstrap,yuyokk/bootstrap,bardiharborow/bootstrap,urbit/bootstrap,coliff/bootstrap,TheFridayInstitute/bootstrap,lemuelbarango/bootstrap,onenameio/rhythm-bootstrap,bardiharborow/bootstrap,copperdesign/bootstrap,nice-fungal/bootstrap,Scoutski/bootstrap,Hemphill/bootstrap-docs