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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?
Nov 05, 2022
usability
accessibility
w3c
wcag
How reliable is "order" in queried NodeLists
Nov 07, 2022
javascript
html
dom
w3c
specifications
Should SVG contents be visible outside an embedded <svg> by default? [closed]
Jul 03, 2021
html
css
svg
w3c
html5boilerplate
Why is an input tag not allowed directly within a form tag?
Sep 24, 2022
html
w3c
Does every html page with doctype need internet connection to render page properly?
Aug 28, 2022
html
xhtml
w3c
doctype
XMLHttpRequest Level 2: Browsers
Oct 19, 2022
ajax
browser
xmlhttprequest
cross-browser
w3c
Is valid CSS “important”? (The jQuery UI CSS doesn’t validate.)
Aug 17, 2022
css
validation
standards
w3c
is -negative margin or padding invalid CSS according to W3C?
Nov 07, 2022
css
w3c
w3c-validation
Autoplaying video without sound
Aug 24, 2022
html
video
w3c
Opengraph W3C valid?
Mar 11, 2022
html
w3c
facebook-opengraph
HTML5 and RDFa support
Oct 06, 2019
facebook
html
w3c
facebook-opengraph
rdfa
What is the state of native SVG support in the most popular browsers? [closed]
Oct 31, 2022
svg
w3c
web-standards
Subresource integrity for images and other media?
Oct 30, 2022
html
image
https
w3c
subresource-integrity
is it semantic/acceptable to put paging (NEXT/LAST, etc) links in a <tfoot> of a statistical table element?
Aug 17, 2017
html
semantics
w3c
websocket for binary transfer of data & decode
Nov 11, 2022
html
standards
w3c
websocket
An error has occurred opening extern DTD (w3.org, xhtml1-transitional.dtd). 503 Server Unavailable
Jul 23, 2012
.net
xml
xhtml
w3c
dtd
Can I access w3c style logs when using firebase hosting
Oct 31, 2022
logging
w3c
firebase-hosting
What if the favicon is not named favicon.ico?
Sep 06, 2022
html
w3c
favicon
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