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Opened 3 years ago

Last modified 2 years ago

#24306 closed defect (bug)

Twenty Thirteen: border-box box sizing will break many plugins — at Initial Version

Reported by: professor99 Owned by:
Milestone: Priority: normal
Severity: normal Version: 3.6
Component: Bundled Theme Keywords:
Focuses: Cc:


WordPress 3.6-beta2-24227


  • {

-moz-box-sizing: border-box;


The setting of box-sizing to border-box for all elements rather than the default content-box (as used for twentyten, twentyeleven, and twentytwelve themes) will break the styling of many plugins for Firefox.

Strange that this is only done for firefox and the default setting of content-box is used for other browsers.

Suggest this css property be only used only the elements that need it in conjunction with the CSS3 box-sizing property and other browser equivalents.

Andy Bruin

Change History (0)

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