Edit in JSFiddle

 $(document).ready(function () {
                $("#myDiv").click(function () {
                    $(this).css({ 'background-color': 'red', 'margin-left': '400px' });
                });
            });
<html>
        <head>
        <title>CSS Multiple</title>
        </head>
        <body>
        <div id="myDiv">
            Click ME
         </div><br />
        <input type="button" id="reset" value="Reset" onclick="location.reload()" />
        </body>
        </html>
#myDiv
        {
        background-color:Green;
        width:200px;
        height:200px;
        color:White;
        }