#opp-login{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba( 0, 0, 0 ,0.5 );
    z-index: 9000000000;
    display: flex;
    align-items: center;
    justify-content: center;
}

#opp-floating-login-iframe{
    width: 360px;
    height: 500px;
}