Add Practice Page for Supporting High Contrast #4802
Annotations
1 error and 7 warnings
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HTML Validator
Process completed with exit code 1.
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HTML Validator:
content/patterns/treeview/examples/treeview-navigation.html#L75
The “banner” role is unnecessary for element “header”.
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HTML Validator:
content/patterns/treeview/examples/treeview-navigation.html#L296
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
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HTML Validator:
content/patterns/treeview/examples/treeview-navigation.html#L305
The “contentinfo” role is unnecessary for element “footer”.
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HTML Validator:
content/patterns/menubar/examples/menubar-navigation.html#L69
The “banner” role is unnecessary for element “header”.
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HTML Validator:
content/patterns/menubar/examples/menubar-navigation.html#L217
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
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HTML Validator:
content/patterns/menubar/examples/menubar-navigation.html#L227
The “contentinfo” role is unnecessary for element “footer”.
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HTML Validator:
content/practices/high-contrast/high-contrast-practice.html#L19
The “type” attribute for the “style” element is not needed and should be omitted.
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