less.js/test/css/selectors.css

h1 a:hover,
h2 a:hover,
h3 a:hover,
h1 p:hover,
h2 p:hover,
h3 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;
}
a:hover {
  color: blue;
}
div a {
  color: green;
}
p a span {
  color: yellow;
}
.foo .bar .qux,
.foo .baz .qux {
  display: block;
}
.qux .foo .bar,
.qux .foo .baz {
  display: inline;
}
.qux.foo .bar,
.qux.foo .baz {
  display: inline-block;
}
.qux .foo .bar .biz,
.qux .foo .baz .biz {
  display: none;
}
.a.b.c {
  color: red;
}
.c .b.a {
  color: red;
}
.foo .p.bar {
  color: red;
}
.foo.p.bar {
  color: red;
}
.foo + .foo {
  background: amber;
}
.foo + .foo {
  background: amber;
}
.foo + .foo,
.foo + .bar,
.bar + .foo,
.bar + .bar {
  background: amber;
}
.foo a > .foo a,
.foo a > .bar a,
.foo a > .foo b,
.foo a > .bar b,
.bar a > .foo a,
.bar a > .bar a,
.bar a > .foo b,
.bar a > .bar b,
.foo b > .foo a,
.foo b > .bar a,
.foo b > .foo b,
.foo b > .bar b,
.bar b > .foo a,
.bar b > .bar a,
.bar b > .foo b,
.bar b > .bar b {
  background: amber;
}
.other ::fnord {
  color: red;
}
.other::fnord {
  color: red;
}
.other ::bnord {
  color: red;
}
.other::bnord {
  color: red;
}
.blood {
  color: red;
}
.bloodred {
  color: green;
}
#blood.blood.red.black {
  color: black;
}
:nth-child(3) {
  selector: interpolated;
}
.test:nth-child(3) {
  selector: interpolated;
}
.test:nth-child(odd):not(:nth-child(3)) {
  color: #ff0000;
}
[prop],
[prop=10%],
[prop="value3"],
[prop*="val3"],
[|prop~="val3"],
[*|prop$="val3"],
[ns|prop^="val3"],
[3^="val3"],
[3=3],
[3] {
  attributes: yes;
}
/*
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*/
.blood {
  color: red;
}