Teckentrup.biz W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Element “nav” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Stray start tag “html”.
Duplicate ID “c10451”.
End tag for “html” seen, but there were unclosed elements.
Unclosed element “div”.
Unclosed element “span”.
Stray end tag “div”.
Duplicate ID “c10456”.
Duplicate ID “c10461”.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
End tag “p” implied, but there were open elements.
Unclosed element “b”.
End tag “h2” seen, but there were open elements.
No “b” element in scope but a “b” end tag seen.
No “p” element in scope but a “p” end tag seen.
Element “style” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
No space between attributes.
The “aria-controls” attribute must point to an element in the same document.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “c10451” was here.
The first occurrence of ID “c10456” was here.
The first occurrence of ID “c10461” was here.
Attribute “;” is not serializable as XML 1.0.
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