Comment by Closi
4 years ago
I wouldn't really say that - CSS3 was made in 1999 so was hardly made for SPAs.
Additionally HTML5 wasn't really 'made for' SPAs, it added features to HTML which could help support SPA's but it's main design decision was to be 100% backwards compatible with the older HTML spec. HTML5 is made for SPAs the same way that a stretched limo is made for commuting.
SPAs are old though. Their popularity is modern, but I was making SPAs in 2005 - and it most definitely was a concern of HTML5 and CSS3; it was a concern even before, during the DHTML days. You're right it wasn't the primary concern - that's backwards compatibility, after the XHTML blunder - but that doesn't mean HTML5/CSS3 wasn't made with SPAs in mind.