$font-primary: 'Ubuntu', sans-serif;

@mixin use-font(
    $font: $font-primary,
    $size: 12px,
    $line-height: $size + 10px,
    $weight: normal,
    $style: normal
) {
    font-family: $font;
    font-size: $size;
    line-height: $line-height;
    font-weight: $weight;
    font-style: $style;
}