[Webkit-unassigned] [Bug 21679] ExecCommand fontsize does not change size of background color

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=21679





--- Comment #3 from Ryosuke Niwa <rniwa at webkit.org>  2010-08-11 15:56:18 PST ---
http://www.w3.org/TR/CSS2/visudet.html#inline-non-replaced and http://meyerweb.com/eric/css/inline-format.html (linked from http://www.w3.org/TR/css3-roadmap/) seem to imply that the line-height of the outer SPAN (inline non-replaced element) is determined by the font size of the outer span.  So our rendering is correct (at least does not violate CSS2 spec).

<span class="Apple-style-span" style="background-color: rgb(255, 0, 0);"><span class="Apple-style-span" style="font-size: xx-large;">This is a font-size tag nested in a background-color tag.</span></span>

(In reply to comment #2)
> Honestly, i think the real bug is that webkit is creating unnecessary <span> tags. It should just modify the existing <span> tag.

You're right.  We should avoid specifying font-size inside non-replaced inline element.

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