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New posts in w3c-validation

w3c html validation error - Section lacks heading. Consider using h2-h6 elements to add identifying headings to all sections

html semantic-markup w3c-validation sections html-validation

Is <link> (not rel="stylesheet") allowed to be used in <body>?

html w3c-validation

Is it necessary to have <tbody> in every table?

xhtml w3c semantic-markup w3c-validation

How to write W3C compliant multi-level bullet points in HTML?

html w3c-validation html-lists

No p element in scope but a p end tag seen.w3c validation

html w3c-validation html-validation

Best practice for meta data in a html document?

html meta-tags w3c-validation

Google fonts URL break HTML5 Validation on w3.org

html w3c-validation google-font-api

Can I use non existing CSS classes?

html css w3c-validation web-standards

Are (non-void) self-closing tags valid in HTML5?

html syntax w3c-validation
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