Give me: - mixins. Like SCSS and SASS has had for a decade now. 'apply' was supposed to add mixins but 'apply' was cancelled in favour of 'part', and 'part' do

Give me: - mixins. Like SCSS and SASS has had for a decade now. 'apply' was supposed to add mixins but 'apply' was cancelled in favour of 'part', and 'part' doesn't work. https://stackoverflow.com/questions/74097950/how-do-i-create-a-css-mixin-using-the-new-part-syntax https://stackoverflow.com/questions/74097950/how-do-i-create... That's actually it. We already have aspect-box, adding gradients for borders would be nice but I can live without them.