Bug 187903 - Table caption tag jumps to the bottom of the table if table has a positioned child element
Summary: Table caption tag jumps to the bottom of the table if table has a positioned ...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: Safari 11
Hardware: Macintosh macOS 10.12
: P2 Major
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2018-07-23 05:11 PDT by Denys
Modified: 2019-08-12 01:53 PDT (History)
5 users (show)

See Also:


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Description Denys 2018-07-23 05:11:04 PDT
Environment:

Safari: 11.1.1 (12605.2.8)
macOS Sierra: 10.12.6 (16G1408)

Bug description:

When <table> has a positioned child element (or an element that creates a new stacking context), and we hide/show this element, the table <caption> element starts jumping to the bottom of the table and back.


How to reproduce:

1) Go to https://codepen.io/webschik/pen/ZjeqBg
2) Move a cursor to the table cell to show the popup element and see how table <caption> behaves.
Comment 1 Radar WebKit Bug Importer 2018-07-23 10:58:22 PDT
<rdar://problem/42506245>