body.wsantiennhacai_biz{
                background: #af4ed4;
            }

            body.wsantiennhacai_biz #header .menu{
                background: #59a4f5;
            }

            body.wsantiennhacai_biz .register-box{
                background: #15e440;
            }

            body.wsantiennhacai_biz #web_wrapper{
                max-width: 1228px;
            }