Newcomer.co W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “native” not allowed on element “a” at this point.
The element “button” must not appear as a descendant of the “a” element.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “error-container”.
Element “style” not allowed as child of element “noscript” in this context. (Suppressing further errors from this subtree.)
Warnings:
The first occurrence of ID “error-container” was here.
The “charset” attribute on the “script” element is obsolete.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
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