Twinoaks.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “null” for attribute “media” on element “link”: Media query ended prematurely.
Attribute “attribs” not allowed on element “link” at this point.
Attribute “igui-grid” not allowed on element “div” at this point.
Attribute “igui-slidenav-previous” not allowed on element “a” at this point.
Attribute “igui-slideshow-item” not allowed on element “a” at this point.
Attribute “igui-slidenav-next” not allowed on element “a” at this point.
The “main” element must not appear as a descendant of the “section” element.
Element “dl” is missing a required child element.
Attribute “value” not allowed on element “input” at this point.
Element “input” is missing required attribute “alt”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Warnings:
The “type” attribute for the “style” element is not needed and should be omitted.
The “type” attribute is unnecessary for JavaScript resources.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “navigation” role is unnecessary for element “nav”.
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