Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
The “banner” role is unnecessary for element “header”.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
The “navigation” role is unnecessary for element “nav”.
Attribute “<p” is not serializable as XML 1.0.
The “charset” attribute on the “script” element is obsolete.
The “contentinfo” role is unnecessary for element “footer”.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
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).
Errors:
CSS: “margin-right”: Parse Error.
CSS: Parse Error.
CSS: “size”: Property “size” doesn't exist.
Bad value “main ” for attribute “id” on element “div”: An ID must not contain whitespace.
No “p” element in scope but a “p” end tag seen.
Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.
Duplicate attribute “class”.
Attribute “<p” not allowed on element “p” at this point.
Bad value “” for attribute “media” on element “link”: Media query ended prematurely.
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