Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Element “style” not allowed as child of element “section” in this context. (Suppressing further errors from this subtree.)
Element “script” must not have attribute “charset” unless attribute “src” is also specified.
Bad value “send” for attribute “type” on element “button”.
End tag “section” seen, but there were open elements.
Unclosed element “div”.
Duplicate attribute “class”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “s_twitter”.
Duplicate ID “s_facebook”.
Duplicate ID “s_instagram”.
Duplicate ID “s_blog”.
Attribute “alt” not allowed on element “span” at this point.
The element “button” must not appear as a descendant of the “a” element.
Stray start tag “script”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “s_twitter” was here.
The first occurrence of ID “s_facebook” was here.
The first occurrence of ID “s_instagram” was here.
The first occurrence of ID “s_blog” was here.
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