For e.g. on sub item of navigation blocks:
{
"styles": {
"blocks": {
"core/navigation": {
"css": "& a > .wp-block-navigation-item__label { opacity: .5 }"
}
}
}
}
Notes about WordPress Gutenberg themes development.
For e.g. on sub item of navigation blocks:
{
"styles": {
"blocks": {
"core/navigation": {
"css": "& a > .wp-block-navigation-item__label { opacity: .5 }"
}
}
}
}