.container {
  min-height: calc(100vh - 220px);
  background: linear-gradient(#1d3557, #457b9d);
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}

.container h1 {
  animation-duration: 2.5s;
  animation-fill-mode: both;
  animation-iteration-count: infinite;
  font-size: 80px;
}

.container h3 {
  animation-duration: 2.5s;
  animation-fill-mode: both;
  animation-iteration-count: infinite;
  font-size: 30px;
}

.container a {
  color: #f1faee;
  font-size: 18px;
  text-decoration: none;
}

.container a:hover {
  text-decoration: underline;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-30px);
  }
  60% {
    transform: translateY(-15px);
  }
}
.bounce {
  animation-name: bounce;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}
.pulse {
  animation-name: pulse;
  animation-duration: 1s;
}