Manuel MatuzovićOn day 1 of the #HTMHellAdventCalendar @5t3ph describes an accessibility issue that can arise when you use popovers and dialogs together. #HTMHellAdventCalendar
On day 2 @boldewyn reminds us of a hellish deprecated element in HTML: `<plaintext>` #HTMHellAdventCalendar
On day 3 @tunetheweb introduces us to Speculation Rules and recent improvements to the API that help us speed up our websites. #HTMHellAdventCalendar
On day 4 @mehm8128 introduces us two future solutions for creating cross-root references. #htmHellAdventCalendar
On day 5 @Kilian dives deep into IDREFs. #htmhellAdventCalendar
On day 6 @colabottles reminds us how powerful the lang attribute is #HTMHellAdventCalendar
On day 7 @starshaped introduces the Invoker Commands API. #HTMHellAdventCalendar
On day 8 @patrickbrosset illustrates how the fact that HTML is so forgiving can be a blessing and a curse. #htmhellAdventCalendar
On day 9 you discover dialog with @sarajw. #htmhellAdventCalendar
On day 10 @SteveFaulkner revisits the 1st rule of ARIA, which he originally formulated, and there's also something about beavers…I think. #HTMHellAdventcalendar
On day 11 @robinwhittleton shares what he knows about HTML for ePub. #htmHellAdventcalendar
On day 12 Manuel Sanchez lists things we need to consider when using Math on the web. #HTMHellAdventcalendar
On day 13 @lloydi presents one of my favourite debugging tools. #htmHellAdventcalendar
Steve Frenzel