body {
  background: #CEFF00;
}
.main {
  max-width: 100%;
  margin: auto;
  padding: 0 auto;
  text-align: center;
  overflow: none;
  height: 95vh;
  display: flex;
  justify-content: center;
	align-items: center;
}
.main img {
	max-width: 100%;
    max-height: 100%;
}