@media all and (min-width: 960px) { b { font-weight: normal; } }
@media (min-width: 980px) { a { color: red; } }
@media all { /* hey */
  p { color: blue; }
  p a { color: green; }
  p a:after { content: ">>"; }
  span { display: inline-block; } }
a b c { /* a */ blee: blee; /* b */ /* c */ /* d */ blah: blah; }
a b c d e f { blah: blah; bloo: bloo; }
@media print and (foo: 1 2 3), (bar: 3px hux(muz)), not screen { a b c g h, a b c i j { /* aa */ hey: ho; /* bb */ /* cc */ haa: hoo; /* dd */ }
  a b c g h k l m, a b c i j k l m { hee: fee; } }

body { border-color: "#ccc"; }
@media only screen and (max-width: 900px) and (min-width: 400px) { body { border-color: black; } }

@media only screen and (max-width: 23) and (min-width: 45) { hey { ho: hoo; } }
@media (max-width: 200) and (min-width: 100) { div { color: red; } }
@media not blah and (width: 200px) { div { color: brown, blue, black; } }
@media screen and (max-device-width: 500px) { foo { bar: "works"; } }
div { color: red; }
div span { color: blue; }
@media screen { div span p { color: green; } }