antd-theme-generator/node_modules/less/test/less-bom/selectors.less

This a script to generate color specific styles less file and which you can use to change theme dynamically in browser

h1, h2, h3 {
  a, p {
    &:hover {
      color: red;
    }
  }
}

#all { color: blue; }
#the { color: blue; }
#same { color: blue; }

ul, li, div, q, blockquote, textarea {
  margin: 0;
}

td {
  margin: 0;
  padding: 0;
}

td, input {
  line-height: 1em;
}

a {
  color: red;

  &:hover { color: blue; }

  div & { color: green; }

  p & span { color: yellow; }
}

.foo {
  .bar, .baz {
    & .qux {
      display: block;
    }
    .qux & {
      display: inline;
    }
    .qux& {
      display: inline-block;
    }
    .qux & .biz {
      display: none;
    }
  }
}

.b {
 &.c {
  .a& {
   color: red;
  }
 }
}

.b {
 .c & {
  &.a {
   color: red;
  }
 }
}

.p {
  .foo &.bar {
    color: red;
  }
}

.p {
  .foo&.bar {
    color: red;
  }
}

.foo {
  .foo + & {
    background: amber;
  }
  & + & {
    background: amber;
  }
}

.foo, .bar {
  & + & {
    background: amber;
  }
}

.foo, .bar {
  a, b {
    & > & {
      background: amber;
    }
  }
}

.other ::fnord { color: red }
.other::fnord { color: red }
.other {
  ::bnord {color: red }
  &::bnord {color: red }
}
// selector interpolation
@theme: blood;
@selector: ~".@{theme}";
@{selector} {
  color:red;
}
@{selector}red {
  color: green;
}
.red {
  #@{theme}.@{theme}&.black:@{theme} {
    color:black;
  }
}
@num: 3;
:nth-child(@{num}) {
  selector: interpolated;
}
.test {
  &:nth-child(@{num}) {
    selector: interpolated;
  }
  &:nth-child(odd):not(:nth-child(3)) {
    color: #ff0000;
  }
 }
[prop],
[prop=10%],
[prop="value@{num}"],
[prop*="val@{num}"],
[|prop~="val@{num}"],
[*|prop$="val@{num}"],
[ns|prop^="val@{num}"],
[@{num}^="val@{num}"],
[@{num}=@{num}],
[@{num}] {
  attributes: yes;
}

/*
Large comment means chunk will be emitted after } which means chunk will begin with whitespace...
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blank blank blank blank blank blank blank blank blank blank blank blank blank blank blank blank
blank blank blank blank blank blank blank blank blank blank blank blank blank blank blank blank
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*/
@{selector} {
  color: red;
}
.only-nested {
  .level2 {
    .foo:not(.tst&:hover) {
      test: only-nested;
    }
  }
}
.nestend-and-non-nested {
  .foo&:not(.tst&:hover) {
    test: nestend-and-non-nested;
  }
}
.selector:not(&:hover) {
  test: global scope;
}
// https://github.com/less/less.js/issues/2206
.extend-this {
  content: '\2661';
}
.first-level {
  .second-level {
    .active&:extend(.extend-this) { }
    &.active2:extend(.extend-this) { }
  }
}