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New posts in w3c

How to write good alt text for images to help screen reader and blind user to understand what is picture about?

How reliable is "order" in queried NodeLists

Should SVG contents be visible outside an embedded <svg> by default? [closed]

Why is an input tag not allowed directly within a form tag?

html w3c

Does every html page with doctype need internet connection to render page properly?

html xhtml w3c doctype

XMLHttpRequest Level 2: Browsers

Is valid CSS “important”? (The jQuery UI CSS doesn’t validate.)

css validation standards w3c

is -negative margin or padding invalid CSS according to W3C?

css w3c w3c-validation

Autoplaying video without sound

html video w3c

Opengraph W3C valid?

html w3c facebook-opengraph

HTML5 and RDFa support

What is the state of native SVG support in the most popular browsers? [closed]

svg w3c web-standards

Subresource integrity for images and other media?

is it semantic/acceptable to put paging (NEXT/LAST, etc) links in a <tfoot> of a statistical table element?

html semantics w3c

websocket for binary transfer of data & decode

html standards w3c websocket

An error has occurred opening extern DTD (w3.org, xhtml1-transitional.dtd). 503 Server Unavailable

.net xml xhtml w3c dtd

Can I access w3c style logs when using firebase hosting

What if the favicon is not named favicon.ico?

html w3c favicon