html, body {
	margin: 0;
	height: 100%;
	width: 100%;
  background-color: black;
}

header {
	width: 100%;
	padding-bottom: 25px;
	flex-direction: column;
  color: white;
}

img {
	width: 70%;
}

.flex {
	display: flex;
	justify-content: center;
	align-items: center;
}