Errors:
Attribute “xmlns:og” not allowed here.
Bad value “screen,projection” for attribute “media” on element “style”: Deprecated media type “projection”. For guidance, see the Media Types section in the current Media Queries specification.
Attribute “_hint” not allowed on element “input” at this point.
Attribute “dojotype” not allowed on element “li” at this point.
Attribute “_maxembedwidth” not allowed on element “div” at this point.
Attribute “_columncount” not allowed on element “div” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “input”.
The “font” element is obsolete. Use CSS instead.
The “align” attribute on the “td” element is obsolete. Use CSS instead.
The “center” element is obsolete. Use CSS instead.
Attribute “_snid” not allowed on element “a” at this point.
Attribute “dojotype” not allowed on element “a” at this point.
Attribute “_joinprompttext” not allowed on element “a” at this point.
Attribute “_hassignup” not allowed on element “a” at this point.
Attribute “_signinurl” not allowed on element “a” at this point.
Attribute “dojotype” not allowed on element “div” at this point.
Attribute “_isprofile” not allowed on element “div” at this point.
Attribute “_isadmin” not allowed on element “div” at this point.
Attribute “_activityoptionsavailable” not allowed on element “div” at this point.
Attribute “_embedlocatorid” not allowed on element “div” at this point.
Attribute “_refreshurl” not allowed on element “div” at this point.
Attribute “_activitynum” not allowed on element “div” at this point.
The “big” element is obsolete. Use CSS instead.
Attribute “_embedcode” not allowed on element “div” at this point.
Attribute “alt” not allowed on element “a” at this point.
Bad value “dofollow” for attribute “rel” on element “a”: The string “dofollow” is not a registered keyword.
Element “style” not allowed as child of element “noscript” in this context. (Suppressing further errors from this subtree.)
Bad value “//t.insigit.com/457c26e9bfb940b938245ed4695cead2/8fa427bf6de170faefe32330e3b4b102?n_seg=_education&n_name=Classroom 2.0” for attribute “src” on element “img”: Illegal character in query: space is not allowed.
Warnings:
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
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