Electricireland.ie W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “navigation” role is unnecessary for element “nav”.
The “banner” role is unnecessary for element “header”.
Empty heading.
Attribute “:” is not serializable as XML 1.0.
The first occurrence of ID “lhBillOnline” was here.
The “list” role is unnecessary for element “ul”.
The “listitem” role is unnecessary for element “li”.
The “button” role is unnecessary for element “button”.
The “main” role is unnecessary for element “main”.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “form” in this context. (Suppressing further errors from this subtree.)
Attribute “:” not allowed on element “div” at this point.
Attribute “block” not allowed on element “div” at this point.
Duplicate ID “lhBillOnline”.
The “aria-labelledby” attribute must point to an element in the same document.
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