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Tag w3c-validation - This is page 10 - GeneraCodice
How widely supported is the iframe attribute "allowfullscreen"?
https://www.generacodice.com/en/articolo/9239526/how-widely-supported-is-the-iframe-attribute-allowfullscreen
html
-
iframe
-
w3c-validation
StackOverflow
Parse errors when using calc with rem and px
https://www.generacodice.com/en/articolo/9168480/parse-errors-when-using-calc-with-rem-and-px
css
-
w3c-validation
-
css-calc
StackOverflow
How do I fix "Error: A charset attribute on a meta element found after the first 512 bytes."
https://www.generacodice.com/en/articolo/9144654/how-do-i-fix-error-a-charset-attribute-on-a-meta-element-found-after-the-first-512-bytes
html
-
w3c-validation
StackOverflow
Error: Document type does not allow elemnt "Link" here
https://www.generacodice.com/en/articolo/9014715/error-document-type-does-not-allow-elemnt-link-here
validation
-
w3c-validation
StackOverflow
How to replace table attributes?
https://www.generacodice.com/en/articolo/8883423/how-to-replace-table-attributes
html
-
css
-
w3c-validation
StackOverflow
attribute not specified and end tag not finished?
https://www.generacodice.com/en/articolo/8702397/attribute-not-specified-and-end-tag-not-finished
html
-
w3c
-
w3c-validation
StackOverflow
Valid HTML/HTML5 tags inside Unordered list [closed]
https://www.generacodice.com/en/articolo/8667981/valid-html-html5-tags-inside-unordered-list-closed
html
-
html-lists
-
w3c-validation
StackOverflow
W3C validation errors need to solve [closed]
https://www.generacodice.com/en/articolo/8500683/w3c-validation-errors-need-to-solve-closed
html
-
css
-
JavaScript
-
w3c
-
w3c-validation
StackOverflow
W3C validator shows new error: "Meta requires 'name' attribute"
https://www.generacodice.com/en/articolo/8485845/w3c-validator-shows-new-error-meta-requires-name-attribute
w3c-validation
-
rdfa
-
facebook-opengraph
-
meta
StackOverflow
In social networking getting W3c error
https://www.generacodice.com/en/articolo/8480907/in-social-networking-getting-w3c-error
html
-
JavaScript
-
social-networking
-
w3c-validation
StackOverflow
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