Umaryland.edu W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “screen, projection” for attribute “media” on element “link”: Deprecated media type “projection”. For guidance, see the Media Types section in the current Media Queries specification.
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Element “form” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Attribute “animate-in” not allowed on element “div” at this point.
Attribute “animate-out” not allowed on element “div” at this point.
End tag “li” seen, but there were open elements.
Unclosed element “div”.
Duplicate ID “featurecaption”.
Stray end tag “img”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “summary” attribute on the “table” element is obsolete. Consider describing the structure of the “table” in a “caption” element or in a “figure” element containing the “table”; or, simplify the structure of the “table” so that no description is needed.
Duplicate ID “common_calendar”.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “featurecaption” was here.
The first occurrence of ID “common_calendar” was here.
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