Errors:
Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “vspace” not allowed on element “iframe” at this point.
Attribute “hspace” not allowed on element “iframe” at this point.
Attribute “border” not allowed on element “iframe” at this point.
An element with “role=tab” must be contained in, or owned by, an element with “role=tablist”.
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
No space between attributes.
Attribute “href” not allowed on element “span” at this point.
Attribute “v” not allowed on element “div” at this point.
Forbidden code point U+008f.
Forbidden code point U+0099.
Forbidden code point U+0098.
Forbidden code point U+0081.
Forbidden code point U+0083.
Text not allowed in element “iframe” in this context.
The “align” attribute on the “iframe” element is obsolete. Use CSS instead.
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