Izindlela ezintsha zokucaciswa kwe-HTML5 ziningi futhi eziningi zazo sezivele zisekelwa iningi le-browser landscape - ngezansi ngingathanda ukugqamisa ushintsho oluthokozisayo emithethweni yezinto zokuzalela. I-HTML ibilokhu ihlukanisa phakathi kwe-block kanye ne-inline elements. Isibonelo, Incazelo Yohlobo Lwedokhumenti ye-HTML4 ibala u-h1, p, kanye ne-div njengama-elementi ebhulokhi kanye no-a, i-span, ne-img njengama-elementi asemgqeni.
Lo mqondo manje ulahliwe (ngezizathu ezizwakalayo). Kwezinye izimo zokusebenzisa, abaklami abaningi bewebhu abawunakanga ukufaneleka kwalo mthetho wokufaka isidleke wokuthi azikho izinto ezivimbayo ezingaba ngaphakathi kwezinto ezisemgqeni, noma indlela yokuziphatha ejwayelekile esebenzisa imithetho ye-CSS efana ne- display: inline; noma ukubonisa: vimba; (okuvame ukuholela kwikhodi engavumelekile) ngaphandle kokunye ukwengeza.
I-HTML5 manje ithambisa lo mehluko futhi ibiza ngisho nezigaba ezi- 9 ezahlukahlukene into engaba kuzo, lapho into ingaba ngezigaba eziningana. Umehluko wakudala phakathi kwebhulokhi nezinto ezisemgqeni uphonswa olwandle futhi ubuningi bezincazelo zamathegi kuwebhu buyabhekwa. Ikakhulu, lokhu kunomphumela wokuthi lezi zakhi ezilandelayo zimelela ikhodi evumelekile:
<a href="#">
<div>
<h1>Yeah</h1>
<p>
Der ganze Block ist verlinkt.
</p>
</div>
</a>
Ukuxhuma sonke isiqukathi esiqukethe izinto ezengeziwe zebhulokhi bekungenzeka kuphela ngaphambilini (ngekhodi evumelekile) kusetshenziswa amaqhinga (isb. ngokumisa ngokuphelele isendlalelo sembondela esixhunyiwe). Kungenjalo, isihloko nesigaba kwaxhunyaniswa - lokhu kuholele ekuphelelweni umsebenzi futhi isiqukathi asikwazanga ukuchofozwa. Ngenxa yokwamukela isandiso se-HTML5, lokhu akuseyona inkinga.