body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #d2ffd5 0%, #45b08c 100%);
    font-family: Arial, sans-serif;
}

.container {
    text-align: center;
}

.icon-container {
    display: grid;
}
.icon-container > * {
  grid-column-start: 1;
  grid-row-start: 1;
}

.icon {
  width: 250px;
}

.flicker-slow{
  animation: flicker 3s linear infinite;
}

.flicker-fast{
  animation: flicker 1s linear infinite;
}

h1 {
    color: white;
    font-size: 2em;
    margin-top: 20px;
}

@keyframes flicker {
	0%, 19.999%, 22%, 62.999%, 64%, 64.999%, 70%, 100% {
    opacity: .5;
		
	}
	20%, 21.999%, 63%, 63.999%, 65%, 69.999% {
		opacity: 0.3;
	}
}

@media (max-width: 800px) {
  .icon {
    width: 40vw;
  }
}