@import url('https://fonts.googleapis.com/css2?family=Arvo:wght@700&family=Felipa&display=swap');

body {
  align-items: center;
  background-image: url(img/snapshot.jpg);
}

p.intro{
  text-align: center;
  font-size: 28px;
  color: #1214ECFF;
  font-family: 'Arvo';   

}

.pin-login {
  display: inline-block;
  border-radius: 10px;
  padding: 10px;
  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;
  position: absolute;
  left: 40%;
}

.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: 10%;
  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);
}

.material-icons {
  font-family: 'Material Icons';
  font-weight: bolder;
  font-style: normal;
  font-size: 24px;  /* Preferred icon size */
  display: inline-block;
  line-height: 1;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;
  text-align: center;
  vertical-align: middle;

  /* Support for all WebKit browsers. */
  -webkit-font-smoothing: antialiased;
  /* Support for Safari and Chrome. */
  text-rendering: optimizeLegibility;

  /* Support for Firefox. */
  -moz-osx-font-smoothing: grayscale;

  /* Support for IE. */
  font-feature-settings: 'liga';
}

@media (min-width: 340px) and (max-width: 456px){

  .pin-login{
    width: 65%;
    margin-left: -80px;
    padding: 0;
  }

  .pin-login__key {
  width: 50px;
  height: 50px;
  margin: 10px;
  
}
h4{ font-size: 22px; text-align: center;}
}

@media (min-width: 456px) and (max-width: 640px){

   .pin-login{
    width: 55%;
    margin-left: -100px;
    padding: 10px;
    }

  .pin-login__key {
  width: 60px;
  height: 60px;
  margin: 10px; 
  }
}