* {
	box-sizing: border-box;
}

body {
	margin: 0;
	padding: 24px;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	color: #000;
	line-height: 1.5;
}

.site-header {
	border: 2px solid #000;
	padding: 12px;
	margin-bottom: 28px;
}

.site-nav {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.nav-button {
	display: inline-block;
	border: 2px solid #000;
	padding: 6px 14px;
	text-decoration: none;
	color: #000;
	font-size: 0.95rem;
}

.nav-button:hover,
.nav-button:focus-visible {
	text-decoration: underline;
}

.friends-section {
	margin-top: 28px;
}