text: #strings {
    background-image: url("http://son-of-a-banana.com");
    quotes: "~" "~";
    content: "#*%:&^,)!.(~*})";
    empty: "";
    brackets: "{" "}";
  }
  #comments {
    content: "/* hello */ // not-so-secret";
  }
  #single-quote {
    quotes: "'" "'";
    content: '""#!&""';
    empty: '';
    semi-colon: ';';
  }
  