JSFiddle - React, Tailwind, and code Playground

HTML

<div></div>

CSS

div{
    background-color:#F4F4F4;
    background:-webkit-gradient(linear,0% 100%,0% 0,from(#FFFFFF),to(#ECECEC));
    background:-webkit-linear-gradient(top,#FFFFFF,#ECECEC);
    background:-moz-linear-gradient(top,#FFFFFF,#ECECEC);
    -ms-filter:"progid:DXImageTransform.Microsoft.gradient(startColorstr=#FFFFFF, endColorstr=#ECECEC)";background:-ms-linear-gradient(top,#FFFFFF,#ECECEC);background:-o-linear-gradient(top,#FFFFFF,#ECECEC);
    height: 400px;
}

JavaScript

alert($('div').css('filter'));