.si-wrapper {
  flex-grow: 1;
}

.speech-input {
  margin: 0;
}

.si-wrapper button {
  position: absolute;
  top: 18px !important;
  right: 0;
  height: 48px;
  width: 48px;
  margin: 0;
  border: 0;
  padding: 0;
  background: none;
  margin-right: 45px;
}

.si-wrapper button .listening {
  color: green;
}

/* Smartphone Device - Responsive */
@media screen and (max-width: 480px) {
  .si-wrapper button {
    visibility: hidden;
  }
}

/* Smartphone Device (width: 480px - 896px) */
@media screen and (min-width: 480px) and (max-width: 896px) {
  .si-wrapper button {
    visibility: hidden;
  }
}