Houstonsfirst.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “xmlns:fb” not allowed here.
Bad value “true” for attribute “allowfullscreen” on element “iframe”.
Attribute “allowscriptaccess” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “alt” not allowed on element “a” at this point.
Text not allowed in element “use” in this context.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
End tag “br”.
Bad value “mailto:webforms@houstonsfirst.org?subject=Need Help Choosing A Campus.” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Consider avoiding viewport values that prevent users from resizing documents.
The “navigation” role is unnecessary for element “nav”.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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