Ualibrary.org W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “type” attribute for the “style” element is not needed and should be omitted.
The “type” attribute is unnecessary for JavaScript resources.
The “banner” role is unnecessary for element “header”.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
Bad value “//fonts.googleapis.com/css?family=Open+Sans|Montserrat|Roboto|Raleway:400,700&subset=latin” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Text not allowed in element “iframe” in this context.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
CSS: “color”: Too many values or values are not recognized.
Attribute “ref” not allowed on element “a” at this point.
No “p” element in scope but a “p” end tag seen.
The “center” element is obsolete. Use CSS instead.
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