.material-icons {
  font-family: 'Material Icons';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 2;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -moz-font-feature-settings: 'liga';
  -moz-osx-font-smoothing: grayscale;
}

.pin-login {
  display: inline-block;
  border-radius: 10px;
  padding: 30px;
  font-size: 28px;
  background: #d9deff;
  border: 1px solid #363b5e;
  user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -webkit-user-select: none;
  font-family: sans-serif;
  transform: translate(0%, 0%);
}

.pin-login__text {
  margin: 10px auto 10px auto;
  padding: 10px;
  display: block;
  width: 50%;
  font-size: 0.5em;
  text-align: center;
  letter-spacing: 0.2em;
  background: rgba(0, 0, 0, 0.15);
  border: none;
  border-radius: 10px;
  outline: none;
  cursor: default;
}

.pin-login__text--error {
  color: #901818;
  background: #ffb3b3;
  animation-name: loginError;
  animation-duration: 0.1s;
  animation-iteration-count: 2;
}

@keyframes loginError {
  25% {
    transform: translateX(-3px);
  }
  75% {
    transform: translateX(3px);
  }
}

@-moz-keyframes loginError {
  25% {
    transform: translateX(-3px);
  }
  75% {
    transform: translateX(3px);
  }
}

.pin-login__key {
  width: 60px;
  height: 60px;
  margin: 10px;
  background: rgba(0, 0, 0, 0.15);
  color: #363b5e;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  cursor: pointer;
}

.pin-login__key:active {
  background: rgba(0, 0, 0, 0.25);
}