Bug 215260 - Height of the elements in flexbox jumping on hover
Summary: Height of the elements in flexbox jumping on hover
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: Safari 13
Hardware: Unspecified macOS 10.15
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2020-08-07 01:15 PDT by Roland Soos
Modified: 2020-08-10 10:19 PDT (History)
4 users (show)

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Description Roland Soos 2020-08-07 01:15:06 PDT 
Steps to reproduce:
1. Open https://jsfiddle.net/x093fr8t/3/
2. Move your mouse over and between the green and red elements

Expected:
The height of the green and red elements are the same all time 

What's went wrong:
The height of the green and red elements are changing and the layout starts to jumping. 


Able to reproduce in Safari Version 13.1.2 (15609.3.5.1.3) and Technology Preview Release 111 (Safari 14.0, WebKit 15610.1.23.1.2)
Comment 1 Radar WebKit Bug Importer 2020-08-08 17:50:48 PDT 
<rdar://problem/66736742>