.otp-field {
  margin:auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 576px) {
  .otp-field {
      max-width: 336px;
  }
}

.otp-field input {
  width: 15%;
  height: 75px;
  text-align: center;
  font-size: 2em;
  margin: 20px 5px 10px;
  border: none;
  border-bottom: 2px solid #b3b0b2;
  color: black;
  outline: none;
  transition: all 0.1s;
  padding-top: 25px;
}

.otp-field input:focus {
  border: none;
  border-bottom: 2px solid #222222;
}

.disabled {
  opacity: 0.5;
}

.space {
  margin-right: 1rem !important;
}