body.wtonghopnhacai_net{
                background: #25ce8e;
            }

            body.wtonghopnhacai_net #header .menu{
                background: #1f35b1;
            }

            body.wtonghopnhacai_net .register-box{
                background: #e82c80;
            }

            body.wtonghopnhacai_net #web_wrapper{
                max-width: 1270px;
            }