Bug 126048 - Subpixel layout: Content gets pushed off by one pixel on Amazon.com
Summary: Subpixel layout: Content gets pushed off by one pixel on Amazon.com
Status: RESOLVED DUPLICATE of bug 125829
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: zalan
Keywords: InRadar
Depends on:
Reported: 2013-12-19 21:18 PST by zalan
Modified: 2013-12-27 17:56 PST (History)
4 users (show)

See Also:

test case (314 bytes, text/html)
2013-12-19 21:18 PST, zalan
no flags Details
screenshot(amazon) (251.23 KB, image/gif)
2013-12-19 21:23 PST, zalan
no flags Details

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Description zalan 2013-12-19 21:18:44 PST
Created attachment 219726 [details]
test case

The following content produces an off-by-one pixel issue when subpixel is enabled.

<style type="text/css">
  div {
    display: inline-block;

  span {
    display: inline-block;
    margin: .385em;

  body {
    font-size: 13px;
    font-family: Arial,sans-serif;

Comment 1 zalan 2013-12-19 21:21:01 PST
Comment 2 zalan 2013-12-19 21:23:04 PST
Created attachment 219727 [details]

anim gif to demonstrate the off-by-one pixel issue on amazon.com
Comment 3 zalan 2013-12-27 17:55:52 PST
This is the combination of bug 125911 and bug 125829
Comment 4 zalan 2013-12-27 17:56:21 PST

*** This bug has been marked as a duplicate of bug 125829 ***