body {
  margin: 0;
  background: #151723;
  font-family: 'Cousine', monospace;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  min-height: 100vh;
  color: white;
}

body .container {
  max-width: 580px;
}

body .container h1, body .container p, body .container .btn {
  opacity: 0;
  animation: fade-in .4s forwards ease-in-out;
}

body .container p {
  animation-delay: .6s;
}

body .container .btn {
  animation-delay: 1.2s;
}

body .btn {
  background: white;
  padding: 10px 20px;
  color: #151723;
  margin-top: 10px;
  display: inline-block;
  border-radius: 3px;
  box-shadow: 0px 4px 20px black;
  transition: all .25s;
  border: 0;
  outline: none;
}

body .btn:hover {
  color: white;
  background: #0e0e0e;
}

body input {
  min-width: 180px;
  font-size: 16px;
  padding: 3px 4px 4px;
  border: none;
  outline: none;
  background: none;
  color: white !important;
  border-bottom: 1px solid white;
  width: 100px;
  border-radius: 0;
  -webkit-text-fill-color: white;
}

@keyframes fade-in {
  to {
    opacity: 1;
  }
}

.screen_design .div {
  display: flex;
  flex-direction: column;
}

.screen_design .div img {
  width: 80px;
  margin-bottom: 14px;
}

.error {
  background: #ea5c5c;
}

.error .btn {
  box-shadow: 0px 4px 20px rgba(255, 255, 255, 0.25);
}