[Webkit-unassigned] [Bug 86383] New: Scrolling is sluggish on pages with many relative elements

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=86383

           Summary: Scrolling is sluggish on pages with many relative
                    elements
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: CSS
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: larsrc at google.com


Created an attachment (id=141752)
 --> (https://bugs.webkit.org/attachment.cgi?id=141752&action=review)
Test case

The attached example scrolls slowly and sluggishly on WebKit (both Linux/Chrome, Mac/Chrome and Mac/Safari) browsers, but fine in Firefox. The presence of a bunch of layered divs as well as position:relative and display:block on the inner elements seem necessary for this bug to trigger.

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.