// Letter Spacing
$letterSpacings: 'tracking-tighter' '-0.05em','tracking-tight' '-0.025em','tracking-normal' '0em','tracking-wide' '0.025em','tracking-wider' '0.05em','tracking-widest' '0.1em';

@each $name, $val in $letterSpacings {
	.#{$name} {letter-spacing: #{$val};}
}