(This page uses CSS style sheets)
W3C and the CSS Working Group publish information about the specifications under development in various ways. This page is the working group's weblog (blog). Other places to find information are the “current work” page, the www-style mailing list.
ex definition to be changed to use the parent's element font size if set on font-size (just like em) Rationale: Avoid infinite loops in the spec. :)0.5em fallback in CSS3 Values for when ex height cannot be found.