Sandiegobloodbank.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Heading cannot be a child of another heading.
The “font” element is obsolete. Use CSS instead.
Stray end tag “h2”.
Stray start tag “br”.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
Empty heading.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
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