How to get style attribute values of select box like width and height using JQuery

How to get style attribute values of select box like width and height using JQuery

Hi All,
 
How get style attribute value using jquery
 
<
select size="6"
id = "control_list" style =" width : 165px ; height:200px " >
 
I want to know style attribute width and height values using JQuery.
 
 
 
Thanks ,
Nazeer