@media (max-width: 767px) {
    #theme-iframe {
        width: 370px;
        height: 700px
    }

    .center_in {
        margin: 10px -20px;
    }

    .register-form-icon {
        left: 255px !important;
        top: 30px !important;
    }
    .has-feedback label ~ .form-control-feedback {
        top: 30px !important;
    }
    .password input + .unmask {
        left: 88% !important;
    }
    .login-box {
        width: 350px !important;
    }
    .login-form-icon{
        top: -25px!important;
        left: 290px !important;
        font-size: 15px;
    }
    .box-title.title-responsive {
        width: 80px;
    }
}

@media (width: 768px) {
    #theme-iframe {
        width: 510px;
        height: 700px;
    }
}

@media (max-width: 416px) {
    #theme-iframe {
        width: 400px;
        height: 700px;
    }
}