Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Element “div” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
The first child “option” element of a “select” element with a “required” attribute, and without a “multiple” attribute, and without a “size” attribute whose value is greater than “1”, must have either an empty “value” attribute, or must have no text content. Consider either adding a placeholder option label, or adding a “size” attribute with a value equal to the number of “option” elements.
Duplicate ID “”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
End tag “div” seen, but there were open elements.
Unclosed element “form”.
Stray end tag “form”.
No “p” element in scope but a “p” end tag seen.
Duplicate ID “label_reseller”.
Duplicate ID “demo-form-errors”.
Unclosed element “article”.
Stray end tag “article”.
Attribute “content” not allowed on element “span” at this point.
Stray end tag “div”.
Bad value for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The first occurrence of ID “” was here.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The “form” role is unnecessary for element “form”.
The first occurrence of ID “label_reseller” was here.
The first occurrence of ID “demo-form-errors” was here.
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