Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Stray doctype.
Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
Attribute “name” not allowed on element “meta” at this point.
Bad value “PAGE-ENTER” for attribute “http-equiv” on element “meta”.
Element “style” not allowed as child of element “form” in this context. (Suppressing further errors from this subtree.)
The “center” element is obsolete. Use CSS instead.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Bad value “/portals/0/2016/Bo truong_NCD.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Duplicate ID “menu”.
Duplicate ID “catBackground”.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “h3” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The “align” attribute on the “div” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
Duplicate ID “grView”.
The “align” attribute on the “td” element is obsolete. Use CSS instead.
Duplicate ID “horinav-child”.
Warnings:
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “menu” was here.
The first occurrence of ID “catBackground” was here.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The first occurrence of ID “grView” was here.
The first occurrence of ID “horinav-child” was here.
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