Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Attribute “cảm"” is not serializable as XML 1.0.
Attribute “(2)-simphongthuy.vn"” is not serializable as XML 1.0.
The first occurrence of ID “” was here.
The first occurrence of ID “fb-root” was here.
Errors:
Duplicate attribute “alt”.
Bad value “” for attribute “name” on element “form”: Must not be empty.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Bad value “” for attribute “name” on element “button”: Must not be empty.
Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)
No “p” element in scope but a “p” end tag seen.
Element “style” not allowed as child of element “section” in this context. (Suppressing further errors from this subtree.)
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “ngoại” not allowed on element “img” at this point.
Attribute “cảm"” not allowed on element “img” at this point.
Attribute “tại” not allowed on element “img” at this point.
Attribute “việt” not allowed on element “img” at this point.
Attribute “nam” not allowed on element “img” at this point.
Attribute “(2)-simphongthuy.vn"” not allowed on element “img” at this point.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Element “base” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “for” on element “label”: An ID must not be the empty string.
Bad value “” for attribute “id” on element “input”: An ID must not be the empty string.
Duplicate ID “”.
Bad value “” for attribute “id” on element “select”: An ID must not be the empty string.
The first child “option” element of a “select” element with a “required” attribute, and without a “multiple” attribute, and without a “size” attribute whose value is greater than “1”, must have either an empty “value” attribute, or must have no text content. Consider either adding a placeholder option label, or adding a “size” attribute with a value equal to the number of “option” elements.
Bad value “” for attribute “id” on element “textarea”: An ID must not be the empty string.
Duplicate ID “fb-root”.
Stray start tag “script”.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Viet Nam VN
