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New posts in w3c-validation
Facebook meta tags screws up w3c validiation
May 05, 2022
html
w3c-validation
Validation error: Byte-Order Mark found in UTF-8 File
May 04, 2022
html
utf-8
w3c-validation
byte-order-mark
Isn't "text-overflow: ellipsis" valid CSS?
Oct 16, 2022
css
w3c-validation
Visual Studio HTML5 Validation: Element 'img' cannot be nested within element 'a'
Dec 26, 2021
visual-studio-2010
html
w3c-validation
W3C validator, CSS3 and Bootstrap
Sep 15, 2022
css
twitter-bootstrap
w3c-validation
Adding ID attribute to all HTML elements of a web application?
Jan 13, 2020
html
w3c
w3c-validation
web-standards
Why YUI Reset CSS doesn't pass Validation?
Oct 15, 2021
css
yui
w3c-validation
CSS3 box-shadow property doesn't validate?
Apr 08, 2022
w3c-validation
css
How do I validate noscript+meta refresh tag in xHTML?
Sep 13, 2022
xhtml
w3c-validation
xhtml-1.0-strict
How to get the badge when validating HTML in the W3C validator?
Jun 11, 2022
html
w3c-validation
Nesting h3 inside anchor - how is this valid?
Jan 22, 2020
html
w3c
w3c-validation
Add form to table rows
Oct 31, 2022
html
forms
w3c-validation
tablerow
"The text content of element script was not in the required format: Expected space, tab, newline, or slash but found { instead."
Sep 05, 2020
javascript
html
w3c-validation
Can I use multiple main elements in a multipage document?
Nov 05, 2022
html
jquery-mobile
w3c-validation
wai-aria
Does HTML5 require an action attribute for forms? [duplicate]
Sep 25, 2022
forms
html
w3c-validation
Is it valid to put h3 (or any heading) inside td tags?
May 09, 2022
html
html-table
w3c-validation
html-heading
W3C don't validate Viewport
Sep 16, 2019
html
w3c
w3c-validation
Using aria-sort in validated HTML5
Jan 18, 2020
html
accessibility
w3c-validation
wai-aria
HTML validation error: Non-space characters found before DOCTYPE
Apr 07, 2021
html
wordpress
utf-8
w3c-validation
byte-order-mark
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