Errors:
Content-Security-Policy HTTP header: Bad content security policy: Expecting RFC 7230 token but found "http://www.index-education.com/violationReportCSP.php".
Legacy encoding “windows-1252” used. Documents must use UTF-8.
CSS: “line-height”: Parse Error.
Element “lili” not allowed as child of element “strong” in this context. (Suppressing further errors from this subtree.)
Element “lili” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
CSS: “slidedirection”: Property “slidedirection” doesn't exist.
CSS: “slideoutdirection”: Property “slideoutdirection” doesn't exist.
CSS: “durationin”: Property “durationin” doesn't exist.
CSS: “durationout”: Property “durationout” doesn't exist.
CSS: “easingin”: Property “easingin” doesn't exist.
CSS: “easingout”: Property “easingout” doesn't exist.
CSS: “delayin”: Property “delayin” doesn't exist.
CSS: “delayout”: Property “delayout” doesn't exist.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Attribute “"” not allowed on element “a” at this point.
Duplicate attribute “style”.
Duplicate ID “list-accordion”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “br” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
End tag “li” seen, but there were open elements.
Unclosed element “div”.
Warnings:
Using “windows-1252” instead of the declared encoding “iso-8859-1”.
The “type” attribute is unnecessary for JavaScript resources.
Attribute “"” is not serializable as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “list-accordion” was here.
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