Errors:
Attribute “integrity” not allowed on element “style” at this point.
Attribute “crossorigin” not allowed on element “style” at this point.
CSS: The selector “ ” can't appear after the pseudo-element selector “::before”
CSS: “padding”: “env(safe-area-inset-top)” is not a “padding” value.
CSS: “max-lines”: Property “max-lines” doesn't exist.
CSS: “footnote”: Parse Error.
CSS: “float”: “footnote” is not a “float” value.
CSS: “print-color-adjust”: Property “print-color-adjust” doesn't exist.
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
The “type” attribute for the “style” element is not needed and should be omitted.
The “banner” role is unnecessary for element “header”.
Empty heading.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
The “contentinfo” role is unnecessary for element “footer”.
Attribute “aria-hidden” is unnecessary for elements that have attribute “hidden”.
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