icons (compass)

@mixin get-sprite ($map, $icon){
	$sprite-image: sprite-file($map, $icon);
	$sprite-map: sprite-url($map);
	$sprite-position: sprite-position($map, $icon);

	background: $sprite-map $sprite-position no-repeat;

	$sprite-height: image-height($sprite-image);
	$sprite-width: image-width($sprite-image);

	height: $sprite-height;
	width: $sprite-width;
}
//Вызов миксина
$socials: fb, vk ,tw;
$socials-map: sprite-map('icons/*.png', $spacing: 70px);

@each $social in $socials{
	.header-social__link__#{$social} {
		@include get-sprite($socials-map, $social);
	}
}