.masthead {
    padding: 80px 0px 0px 0px ;
    height: 300px;
    min-height: 200px;
    background-image: url(https://mypos.howtopay.com/default/cover2.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat
}

@media screen and (min-width: 480px) {
   
}
@media only screen and (min-device-width: 320px) and (max-device-width: 480px) {
    .masthead {
        height: 200px;
        min-height: 100px;
        background-image: url(https://mypos.howtopay.com/default/cover2.png);
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat
    }
    .masthead .page-title  {
        padding: 0px 0px 0px 0px ;
    }
  }