:root {
  --dark: #940d14;
  --medium: #e3e4e5;
  --light: #fff;
  --font: #868889;    
}

body {
	background: var(--dark);
	font-family: Arial, Verdana, Helvetica, sans-serif;	
	line-height: 1.7em;
	height: 100vh;
	display: grid;
	place-items: center;	
}

a {
	color: var(--font);
}
a:hover {
	color: #00f;
}

header a {
	text-decoration: none;
}
#all {
	max-width: 960px;
	padding: 0 40px;
	background: var(--light);
	border: 6px solid var(--medium);
}
header {
	margin-bottom: 40px;
}

header h1, header h2 {
	color: var(--font);
	font-weight: normal;
	text-transform: uppercase;		
}
header h1 {
	border-bottom: 1px solid currentColor;
	font-size: 2.7em;		
	line-height: 72px;
}
header h2 {
	font-size: 1.9em;
}