Errors:
Attribute “xmlns:fb” not allowed here.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
The “center” element is obsolete. Use CSS instead.
Bad value “up” for attribute “rel” on element “a”: The string “up” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “text” not allowed on element “a” at this point.
Duplicate ID “facebook”.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Bad value “Menu” for attribute “rel” on element “a”: The string “Menu” is not a registered keyword.
Attribute “results” not allowed on element “input” at this point.
Stray end tag “div”.
Attribute “alt” not allowed on element “a” at this point.
Duplicate ID “PreviewTooltip”.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
RCDATA element “nu.validator.htmlparser.impl.ElementName@625474a2” contained the string “</”, but this did not close the element.
The first occurrence of ID “facebook” was here.
The “date” input type is not supported in all browsers. Please be sure to test, and consider using a polyfill.
The first occurrence of ID “PreviewTooltip” was here.
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