Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “banner” role is unnecessary for element “header”.
The first occurrence of ID “fb-root” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “card-showcase-3a076e12-4b10-590a-86f9-0d1c428c05e1” was here.
The first occurrence of ID “card-showcase-2f1944a4-1486-5d49-8b5a-01ae249e6169” was here.
The first occurrence of ID “card-showcase-3abc58f1-d1f9-5e8d-ac27-c34c9a02774e” was here.
Attribute “"” is not serializable as XML 1.0.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Errors:
CSS: “background-color”: Parse Error.
Duplicate ID “fb-root”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “dl” is missing a required child element.
Attribute “swatch” not allowed on element “span” at this point.
Duplicate ID “card-showcase-3a076e12-4b10-590a-86f9-0d1c428c05e1”.
Duplicate ID “card-showcase-2f1944a4-1486-5d49-8b5a-01ae249e6169”.
Duplicate ID “card-showcase-3abc58f1-d1f9-5e8d-ac27-c34c9a02774e”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “button” for attribute “type” on element “a”: Subtype missing.
No space between attributes.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Attribute “"” not allowed on element “a” at this point.
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