úÎ Ý ®$Format a character as a hex escape. 8Escape a CSS identifier. This function is slightly more C permissive than the CSS standard. For example, it does not reject > identifiers that begin with two hyphens. The function always  escapes special characters such as the tilde (~ ) or left  bracket ([6). As such, they will never be interpreted as special  characters. =Escape a CSS string value. This function is conservative and C produces only output characters in the US-ASCII range. This comes D at the cost of space usage, so this function should not be used to A encode strings expected to contain a disproportionate amount of  non-US-ASCII characters.  web-css-0.1.0Web.CSS.EscapingescapeIdentifier escapeString escapeChar