[css-grid] Static position should use content-box, not padding-box

Tab and I just noticed that while every other layout mode uses the content box of the static position containing block to set the static position, grid uses the padding box.

We suspect this was an error and we should fix this. Anyone have a different opinion?

Spec: https://drafts.csswg.org/css-grid-1/#static-position
Testcase: https://software.hixie.ch/utilities/js/live-dom-viewer/saved/6105
```html
<!DOCTYPE html>
<style>
.abspos { position: absolute; border: 4px solid rgba(0,0,0,.4) }
.container { float: left; border: solid; padding: 2em; width: 10em; height: 6em; background: yellow content-box }
</style>
<div class=container style="display: grid;"><span class=abspos></span>grid</div>
<div class=container style="display: flex;"><span class=abspos></span>flex</div>
<div class=container style="display: block;"><span class=abspos></span>block</div>
```


Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

[css-grid] Static position should use content-box, not padding-box #3020

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

[css-grid] Static position should use content-box, not padding-box #3020

Description

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions