Classicpressurelamps.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”.
Bad value “up” for attribute “rel” on element “a”: The string “up” is not a registered keyword.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Bad value “Menu” for attribute “rel” on element “a”: The string “Menu” is not a registered keyword.
The “font” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “center” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
The “center” element is obsolete. Use CSS instead.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
Stray start tag “td”.
Bad value “1” for attribute “border” on element “img”: Only “0” is a permitted zero literal.
Stray end tag “td”.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “date” input type is not supported in all browsers. Please be sure to test, and consider using a polyfill.
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