Assign CSS on the basis of browser

<link type="text/css" rel="stylesheet" href="css/white-master.css" media="screen, projection" />
<link type="text/css" rel="stylesheet" href="css/jquery.jcarousel.css" media="screen, projection" />
<!--[if IE]>
<style>
#browser-controls li.txturl input
{
width: 340px; /*367 *..340/
/* height: 20px; */
height:24px;
padding:0px;
/* list-style: none; */
}
</style>
<![ENDIF]-->

you can also use the link tag instead of the inline style tag