See also:
- How to setup a custom layout for a CMS page?
- How are the
layouts.xmlfiles discovered? - How to specify the number of columns on a page through a layout file
- How is the root HTML template (
Magento_Theme::root.phtml) declared and implemented? - How to add a custom content at the end of the HTML
<head>page section - How is the
<head>HTML section built?