For questions related to separation of content and presentation of semantic tags, embedding structured metadata into HTML markup using [rdfa], [json], [microdata] or [microformats]. There are four categories of the most common and important semantic elements: document structure, textual meaning, media type and correlation tags.
Note: I know <b> is presentational and <span style="font-weight:bold> is a better way, and &…
html xhtml accessibility web-standards semantic-markupCan anyone explain rowspan and colspan, col and colgroup? And are these W3C valid and semantically correct? Under which …
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facebook semantic-web semantic-markupDo you know any good article on "When to use display:block when :inline and when :inline-block" and why? and …
css xhtml semantic-markupWhat's the semantic difference between using a <select> element containing <option> children and, using an <…
html forms semantic-markupIs it ok to use cellpadding="2" cellspacing="2" in <table>? Or are these not recommended by W3C and …
css xhtml w3c semantic-markupIn what scenarios we should go for <dl> not <ul>? Does it matter for screen reader …
css xhtml w3c semantic-markup screen-readersFor example: This is ok <div> <p>some <strong>long</strong> text&…
css xhtml accessibility semantic-markup screen-readersWhich HTML5 markup should we use for postal addresses? And which vocabulary could we use for enabling machine-readability? As an …
html semantic-markup street-address vocabulary