Hello,
I started a new theme based on Magento/blank. Changes in the frontend area work as expected, but I want to change a <container> definition of Magento_Theme/view/base/page_layout/empty.xml . Since that lays outside of the frontend folder, magento seems to ignore my trys to overwrite/extend the file.
I already added the following files, according to the frontendversions, but adpated for base. All in this path: app/design/base/Vendor/Ext :
composer.json, registration.php, theme.xml and media/preview.jpg
Magento_Theme/page_layout/empty.xml
...
<referenceContainer name="root">
...
<container name="page.wrapper" as="page_wrapper" htmlTag="div" htmlClass="container">
...
</referenceContainer>
...
Is it even possible to overwrite the base portion? Am I on the wrong place?