Ddo.by W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
CSS: Unknown pseudo-element or pseudo-class “:eq”
CSS: “positon”: Property “positon” doesn't exist.
CSS: Parse Error.
CSS: “background-image”: The first argument to the “linear-gradient” function should be “to top”, not “top”.
CSS: Unknown pseudo-element or pseudo-class “:window-inactive”
CSS: “transition-property”: “"right"” is not a “transition-property” value.
CSS: “khtml-opacity”: Property “khtml-opacity” doesn't exist.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “jv-id” not allowed on element “script” at this point.
Element “style” not allowed as child of element “noscript” in this context. (Suppressing further errors from this subtree.)
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