@use 'sass:math';

$u: .125em;
$s: 6*$u/math.sqrt(2);

html {
	height: 100%;
	background: linear-gradient(135deg, 
		#0092b7 calc(50% - #{$u}), #000 0, 
		#000 calc(50% + #{$u}), #0092b7 0);
	background-size: $s $s
}