@media only screen and (max-width:550px){
    .registration-page{
        padding:20px;
        border-radius:10px;
    }
    .form-group select, .form-control{
        border-radius:10px;
    }
}
@media only screen and (max-width:450px){
    .success-page img[alt='plastindia']{
        max-width:unset;
        width:80%;
    }
}