Support for CSS escaping

[sandstrom]

// CODE

div#administration div.js:content { font-size:smaller; }

// ERROR

! Syntax Error: on line 2185: expected one of . # [ ( :: : * - @media @font-face , ; { got \ after:

div#administration div.js

// REFERENCES http://reference.sitepoint.com/css/cssescapenotation http://dbaron.org/css/test/parsing3 http://www.w3.org/TR/CSS2/grammar.html http://www.w3.org/TR/CSS2/syndata.html