.form-infolettre .form-group-wrapper > * {
  flex: 0 0 calc(50% - 10px);
}
.form-infolettre .form-group:not(:last-child) {
  margin-right: 20px !important;
}
.form-infolettre .form-group input {
  margin-bottom: 10px !important;
}
.form-infolettre .btn {
  text-transform: uppercase;
}
.form-infolettre .btn:hover {
  background: transparent !important;
  color: #fff !important;
}