.content {
  width: 75vw;
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.centreHorizontally {
    margin: 0 auto;
}

#passwordInput {
  width: 15vw;
}

.textCentre {
  text-align: center;
}