attrValueQuotes
Control whether should add quotes to attribute value in selector or not if it’s not quoted.
Possible values:
"always": Always add quotes."ignore": Don’t add quotes to those that’re not quoted. For quoted value, quotes won’t be removed.
Default value is "always".
Example for "always"
[key="value"] {}
Example for "ignore"
[key=value] {}
See also
quotesoption for controlling using single or double quotes.