W3C home > Mailing lists > Public > public-tt@w3.org > May 2017

[ttml1] tts:zIndex does not specify the root container zIndex value when "auto" is not specified

From: Pierre-Anthony Lemieux via GitHub <sysbot+gh@w3.org>
Date: Tue, 16 May 2017 03:46:49 +0000
To: public-tt@w3.org
Message-ID: <issues.opened-228907571-1494906407-sysbot+gh@w3.org>
palemieux has just created a new issue for https://github.com/w3c/ttml1:

== tts:zIndex does not specify the root container zIndex value when "auto" is not specified ==
Section 8.2.25 specifies that _the semantics of the value auto are those defined by [XSL 1.1], ยง 7.30.18, where the tt element is considered to establish the root stacking context_.

Does the `tt` element establish the stacking context even when `tts:zIndex` is not `auto`?

What is the computed `tts:zIndex` value for the root container? Does a region with `tts:zIndex < 0` appear underneath the root container?

Please view or discuss this issue at https://github.com/w3c/ttml1/issues/241 using your GitHub account
Received on Tuesday, 16 May 2017 03:47:08 UTC

This archive was generated by hypermail 2.3.1 : Thursday, 5 October 2017 18:24:40 UTC