CSS of combo options in XML

Is it possible to indicate css of loaded options in XML or json file ?

Hello
XML:

<?xml version='1.0'?> <complete> <option value="one" css="background-color: black;color: #FFFFFF">Option 1</option> <option value="two" css="background-color: blue;color: #0000FF">Option 2</option> <option value="three" css="background-color: red;color: #FF0000">Option 3</option> </complete>
JSON:

var opts = [ { value:"one", text:"Option 1", css: "background-color: black;color: #FFFFFF" }, { value:"two", text:"Option 2", css: "background-color: blue;color: #0000FF" }, { value:"three", text:"Option 3", css: "background-color: red;color: #FF0000" } ]

Does not work… :confused:
Please see sample code

Pleace, create ticket in the support system to get the solution.
NOTE: Do not attach pro version on forum, please.

Opsss… Sorry!

Same behaviour. Is there any solution for this problem?

Thank you!

Hello, lev
If you use PRO, pleace, create ticket in the support system to get the solution.

Answered you