Errors:
Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.
CSS: Parse Error.
CSS: “margin-inline-start”: Property “margin-inline-start” doesn't exist.
CSS: “margin-inline-end”: Property “margin-inline-end” doesn't exist.
CSS: “height”: Too many values or values are not recognized.
CSS: “ ”: Parse Error.
Attribute “name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
No “p” element in scope but a “p” end tag seen.
Bad value “30%” for attribute “height” on element “img”: Expected a digit but saw “%” instead.
The “hspace” attribute on the “img” element is obsolete. Use CSS instead.
The “vspace” attribute on the “img” element is obsolete. Use CSS instead.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Empty heading.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
This document appears to be written in English but the “html” start tag has “lang="zh-CN"”. Consider using “lang="en"” (or variant) instead.
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