Boalingua.ch W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “https://fonts.googleapis.com/css?family=Source Sans Pro:300,400,700” for attribute “href” on element “link”: Illegal character in query: space is not allowed.
Element “div” not allowed as child of element “label” in this context. (Suppressing further errors from this subtree.)
Element “button” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
End tag “form” seen, but there were open elements.
Unclosed element “button”.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “navigation” role is unnecessary for element “nav”.
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