body {
	font-family: Arial, sans-serif;
	margin: 0;
	padding: 0;
}

header {
	background-color: #404040;
	color: #fff;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 10px;
}


main {
	padding: 20px;
}

section {
	margin-bottom: 20px;
}

h2 {
	margin-top: 0;
}

.app {
	border: 1px solid #ccc;
	border-radius: 5px;
	display: inline-block;
	margin-right: 10px;
	padding: 10px;
	text-align: center;
	width: 30%;
}

.app img {
	margin-bottom: 10px;
	width: 150px;
	border-radius: 15px;
}

.app h3 {
	margin: 0;
}

.app p {
	margin: 10px 0;
}

.app a {
	background-color: #404040;
	border-radius: 5px;
	color: #fff;
	display: inline-block;
	padding: 5px 10px;
	text-decoration: none;
}