12 .badError:extend(.error all) {
16 .foo .bar, .foo .baz {
24 .ext3:extend(.foo all),
25 .ext4:extend(.foo all) {
33 .should-not-exist-in-output,
34 .ext7:extend(.ext5 all) {
41 // .a .c:extend(.ext all)
42 // .b .c:extend(.ext all)
56 .c.replace + .replace {
59 prop: copy-paste-replace;
62 .rep_ace:extend(.replace all) {}
69 &:extend([data="test"] all);
75 &:extend([data] all); //you could argue it should match [data="test"]... not for now though...
82 &:extend([data="test3"] all);
97 &:extend( .header .header-nav all );