Errors:
Attribute “xmlns:fb” not allowed here.
Element “style” not allowed as child of element “section” in this context. (Suppressing further errors from this subtree.)
Element “div” is missing one or more of the following attributes: “role”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Start tag “a” seen but an element of the same type was already open.
Stray end tag “a”.
Duplicate attribute “id”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
End tag “section” seen, but there were open elements.
Unclosed element “div”.
Attribute “autocapitalize” not allowed on element “input” at this point.
Attribute “maxlength” not allowed on element “input” at this point.
Attribute “required” not allowed on element “input” at this point.
Attribute “maxlength” is only allowed when the input type is “email”, “password”, “search”, “tel”, “text”, or “url”.
Attribute “required” is only allowed when the input type is “checkbox”, “date”, “datetime-local”, “email”, “file”, “month”, “number”, “password”, “radio”, “search”, “tel”, “text”, “time”, “url”, or “week”.
Element “section” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
End tag for “body” seen, but there were unclosed elements.
The “aria-describedby” attribute must point to an element in the same document.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Consider avoiding viewport values that prevent users from resizing documents.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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