Useoftechnology.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Attribute “sp-id” not allowed on element “div” at this point.
Attribute “sp-hash” not allowed on element “div” at this point.
Attribute “sp-lang” not allowed on element “div” at this point.
Attribute “sp-show-options” not allowed on element “div” at this point.
The “font” element is obsolete. Use CSS instead.
Attribute “sp-type” not allowed on element “input” at this point.
Attribute “sp-tips” not allowed on element “input” at this point.
Attribute “wtx-context” not allowed on element “input” at this point.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.
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