Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “elUserSignIn” was here.
Attribute “days\"” is not serializable as XML 1.0.
Attribute “reissue"” is not serializable as XML 1.0.
Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Duplicate ID “elUserSignIn”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “center” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
No “p” element in scope but a “p” end tag seen.
Duplicate attribute “data-url”.
Bad value “bookmark vc” for attribute “rel” on element “a”: The string “vc” is not a registered keyword.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “red” not allowed on element “a” at this point.
Attribute “letter” not allowed on element “a” at this point.
Attribute “days\"” not allowed on element “a” at this point.
Attribute “vinyl” not allowed on element “a” at this point.
Attribute “reissue"” not allowed on element “a” at this point.
Attribute “width” not allowed on element “div” at this point.
Attribute “height” not allowed on element “div” at this point.
Bad value “true” for attribute “async” on element “script”.
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