body {
	font-family: Arial, sans-serif;
	margin: 0;
	padding: 0;
	background-color: #f4f4f4;
}
header {
	background-color: #333;
	color: #fff;
	padding: 20px;
	text-align: center;
}
main {
	padding: 20px;
}
.description {
	margin: 20px 0;
}
.images {
	display: flex;
	justify-content: space-around;
	flex-wrap: wrap;
}
.images img {
	max-width: 30%;
	margin: 10px;
	border: 2px solid #ccc;
}
.crypto {
	background-color: #e8e8e8;
	padding: 20px;
	border-radius: 8px;
	margin-top: 20px;
}