.center_me
                {
                    margin: 0 auto;
                    text-align: center;
                }

                h1
                {
                    margin: 0 auto;
                    text-align: center;
                }

                #x_value
                {
                }

                .dragdealer
                {
                     background: #EEEEEE none repeat scroll 0 0;
                     width: 500px;
                     height: 40px;
                     position: relative;
                     display: inline-block;
                }

                .dragdealer .bar
                {
                     background: #555 none repeat scroll 0 0;
                     color: #FFFFFF;
                     height: 40px;
                     line-height: 40px;
                     text-align: center;
                     width: 60px;
                }

                .dragdealer .handle
                {
                     cursor: pointer;
                     position: absolute;
                }