@media print
@import "reset.css"
@font-face {
@keyframes {
@media (max-{foo}: bar)
@namespace url(http://www.w3.org/1999/xhtml)	// comment
@namespace svg url(http://www.w3.org/2000/svg)	// comment

----------------------------------------------------

[
	["atrule-declaration", [["atrule", "@media"], " print"]],
	["atrule-declaration", [["atrule", "@import"], ["string", "\"reset.css\""]]],
	["atrule-declaration", [["atrule", "@font-face"], ["punctuation", "{"]]],
	["atrule-declaration", [["atrule", "@keyframes"], ["punctuation", "{"]]],
	["atrule-declaration", [
		["atrule", "@media"],
		["punctuation", "("],
		"max-",
		["interpolation", [
			["delimiter", "{"],
			"foo",
			["delimiter", "}"]
		]],
		["punctuation", ":"],
		" bar",
		["punctuation", ")"]
	]],
	["atrule-declaration", [
		["atrule", "@namespace"],
		["url", "url(http://www.w3.org/1999/xhtml)"],
		["comment", "// comment"]
	]],
	["atrule-declaration", [
		["atrule", "@namespace"],
		" svg ",
		["url", "url(http://www.w3.org/2000/svg)"],
		["comment", "// comment"]
	]]
]

----------------------------------------------------

Checks for at-rules.