body.wknowing_us_com{
                background: #51fd90;
            }

            body.wknowing_us_com #header .menu{
                background: #21dae0;
            }

            body.wknowing_us_com .register-box{
                background: #66f4b9;
            }

            body.wknowing_us_com #web_wrapper{
                max-width: 1205px;
            }