.ibm-background-carbon-blue-70.ibm-alternate-background {
    background-image: url(https://static.tools.ibm.com/ibm/branding_images/reg_background_.jpg);
    background-image: url(https://static.tools.ibm.com/ibm/rh4rvjmb/events/168503161163rh4rvjmb/RegistrationPageBannerImage/TXC_General_Reg_1688603304501001fL6f.png);


background-size: 80%
}

@media (min-width: 1000px) {
    .ibm-background-carbon-blue-70.ibm-alternate-background {
    background-image: url(https://static.tools.ibm.com/ibm/branding_images/reg_background_.jpg);
    background-image: url(https://static.tools.ibm.com/ibm/rh4rvjmb/events/168503161163rh4rvjmb/RegistrationPageBannerImage/TXC_General_Reg_1688603304501001fL6f.png);
}

/* dt 1/2022*/
.ibm-4bh371mb-ibmevents-createaccount .ibm-background-carbon-blue-70.ibm-alternate-background{
background-size: 70% auto !important;
   background-position: center 20px;

}