Test parsing of CSS escapes.
SUCCESS
Rules from the stylesheet:
#a { background-color: green; }
#b { background-color: green; }
#c { background-color: green; }
#d { }
#e { }
Expected result:
#a { background-color: green; }
#b { background-color: green; }
#c { background-color: green; }
#d { }
#e { }