.dz-subscribe .input-group{
  position: relative;
}
.dz-subscribe .form-control{
  height: 60px;
  padding-right: 160px;
  padding-left: 30px;
}
.dz-subscribe .input-group .btn{
  position: absolute;
  right: 8px;
  top: 7px;
  padding: 11px 25px;
}
@media only screen and (max-width: 575px) {
  .dz-subscribe .form-control{
    height: 58px;
    padding-left: 15px;
    padding-right: 140px;
  }
}