Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
The “banner” role is unnecessary for element “header”.
The “date” input type is not supported in all browsers. Please be sure to test, and consider using a polyfill.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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”.
CSS: “color”: “#xf” is not a valid color 3 or 6 hexadecimals numbers.
CSS: “background-image”: The first argument to the “linear-gradient” function should be “to top”, not “top”.
Bad value “” for attribute “media” on element “link”: Media query ended prematurely.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
CSS: “padding”: “-50px” negative values are not allowed.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
CSS: “color”: Parse Error.
Bad value “contentinfo” for attribute “role” on element “section”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “style” not allowed as child of element “footer” in this context. (Suppressing further errors from this subtree.)
Stray end tag “script”.
The “itemprop” attribute was specified, but the element is not a property of any item.
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