simplify adapted example

test/css/samples/media-query-word/expected.css

@@ -1 +1 @@
-@media only screen and (min-width: 400px){[svelte-xyz].large-screen,[svelte-xyz] .large-screen{display:block}}
+@media only screen and (min-width: 400px){div[svelte-xyz],[svelte-xyz] div{color:red}}

test/css/samples/media-query-word/input.html

@@ -1,9 +1,9 @@
-<div class='large-screen'>animated</div>
+<div>hello</div>
 
 <style>
 	@media only screen and (min-width: 400px) {
-		.large-screen {
+		div {
-			display: block;
+			color: red;
 		}
 	}
 </style>