Xpressdocs.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Errors:
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Bad value “button” for attribute “type” on element “a”: Subtype missing.
Attribute “value” not allowed on element “a” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The element “footer” must not appear as a descendant of the “header” element.
End tag “footer” seen, but there were open elements.
Unclosed element “div”.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “header”.
The “aria-describedby” attribute must point to an element in the same document.
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