Moveon.org W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
The first occurrence of ID “a” was here.
The first occurrence of ID “c” was here.
The first occurrence of ID “b” was here.
The first occurrence of ID “d” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
Errors:
Duplicate ID “a”.
Duplicate ID “c”.
Duplicate ID “b”.
Duplicate ID “d”.
The element “button” must not appear as a descendant of the “a” element.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “section” seen, but there were open elements.
Unclosed element “div”.
End tag “use” did not match the name of the current open element (“svg”).
Stray end tag “use”.
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