Uttc.edu W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
CSS: “font-feature-settings”: “normal” is not a “font-feature-settings” value.
CSS: Unknown pseudo-element or pseudo-class “::input-placeholder”.
CSS: “background-repeat-y”: Property “background-repeat-y” doesn't exist.
CSS: “letter-spacing”: “px” is not a “letter-spacing” value.
Attribute “loading” not allowed on element “img” at this point.
“"” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Bad value “_blank"” for attribute “target” on element “a”: Reserved keyword “blank"” used.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
Consider avoiding viewport values that prevent users from resizing documents.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
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