Windows10forums.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “xmlns:fb” not allowed here.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Duplicate ID “login”.
Duplicate ID “LoginControl”.
Duplicate ID “ctrl_password”.
Duplicate ID “ctrl_remember”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “Menu” for attribute “rel” on element “a”: The string “Menu” is not a registered keyword.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
The first occurrence of ID “login” was here.
The first occurrence of ID “LoginControl” was here.
The first occurrence of ID “ctrl_password” was here.
The first occurrence of ID “ctrl_remember” was here.
The “date” input type is not supported in all browsers. Please be sure to test, and consider using a polyfill.
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