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New posts in 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
How do I escape an ampersand in a javascript string so that the page will validate strict?
javascript
jquery
ajax
w3c-validation
No p element in scope but a p end tag seen.w3c validation
html
w3c-validation
html-validation
Hosting W3 XML Schema files locally
xml
xsd
schema
w3c
w3c-validation
What elements can a span tag contain in HTML5?
html
w3c-validation
web-standards
'div' inside 'table'
html
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
Why can't a <button> element contain a <div>?
html
w3c-validation
Best practice for meta data in a html document?
html
meta-tags
w3c-validation
Error: CSS: background: / is an incorrect operator
css
background
w3c-validation
How to validate vendor prefixes in CSS like -webkit- and -moz-?
css
w3c-validation
vendor-prefix
Should I care about W3C validation?
angularjs
validation
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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