::grammar-error
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The ::grammar-error
CSS pseudo-element represents a text segment which the user agent has flagged as grammatically incorrect.
Allowable properties
Only a small subset of CSS properties can be used in a rule with ::grammar-error
in its selector:
color
background-color
cursor
caret-color
outline
and its longhandstext-decoration
and its associated propertiestext-emphasis-color
text-shadow
Syntax
css
::grammar-error {
/* ... */
}
Examples
Simple document grammar check
In this example, eventual supporting browsers should highlight any flagged grammatical errors with the styles shown.
HTML
html
<p>My friends is coming to the party tonight.</p>
CSS
css
::grammar-error {
text-decoration: underline red;
color: red;
}
Result
Specifications
Specification |
---|
CSS Pseudo-Elements Module Level 4 # selectordef-grammar-error |
Browser compatibility
BCD tables only load in the browser