iframe[name="DPO"] {
    overflow: hidden;
    border: 0 none;
    margin: 0px 0px;
    width: 100%;
}

@media (max-width: 34.999em) {
    
    iframe[name="DPO"] {
        overflow: hidden;
        border: 0 none;
        margin: 0px 0px;
        width: 100%;
        height: 1800px;
    }

}

.global-body.thankyou-page
Specificity: (0,2,0)
 {
    height: 100vh;
    justify-content: center;
}