Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “tab1” was here.
The first occurrence of ID “tab2” was here.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Attribute “border” not allowed on element “input” at this point.
The “align” attribute on the “input” element is obsolete. Use CSS instead.
End tag “header” seen, but there were open elements.
Unclosed element “div”.
Element “style” not allowed as child of element “li” in this context. (Suppressing further errors from this subtree.)
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
Stray end tag “span”.
Duplicate ID “tab1”.
Duplicate ID “tab2”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “a” not allowed as child of element “dl” in this context. (Suppressing further errors from this subtree.)
Element “span” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “div” is missing a required instance of child element “dd”.
Element “div” is missing a required instance of child element “dt”.
The “for” attribute of the “label” element must refer to a non-hidden form control.
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