Smartkids.com.br W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The element “h1” must not appear as a descendant of the “dt” element.
Attribute “fb-xfbml-state” not allowed on element “div” at this point.
Attribute “fb-iframe-plugin-query” not allowed on element “div” at this point.
Bad value “250px” for attribute “width” on element “iframe”: Expected a digit but saw “p” instead.
Bad value “1000px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.
Bad value “true” for attribute “allowfullscreen” on element “iframe”.
Attribute “kwframeid” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Duplicate ID “authenticity_token”.
Duplicate ID “email”.
Duplicate ID “password”.
Warnings:
Empty heading.
The first occurrence of ID “authenticity_token” was here.
The first occurrence of ID “email” was here.
The first occurrence of ID “password” was here.
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