21-sun.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
Empty heading.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
Errors:
CSS: “line-height”: “ 24px” is not a “line-height” value.
CSS: “font-size”: “ 18px” is not a “font-size” value.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “img” is missing required attribute “src”.
Attribute “href” not allowed on element “div” at this point.
Bad value “_blnak” for attribute “target” on element “a”: Reserved keyword “blnak” used.
Attribute “shref” not allowed on element “a” at this point.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
CSS: “left”: Parse Error.
CSS: “top”: Parse Error.
CSS: “margin-top”: Parse Error.
Stray start tag “script”.
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