---
url: https://docs.youcan.shop/themes/filters/fonts/fontModify.md
---
# Font Modify

Returns another variant of the same [font](/themes/objects/font) family, or nothing if the family does not have it.

## Parameters

* The property to change: `weight` or `style`.
* The new value:

| Property | Values |
| -------- | ------ |
| `weight` | `100` to `900`, `normal` (400), `bold` (700), `+100` or `-100` relative to the current weight, `bolder` or `lighter` for the next available weight |
| `style`  | `normal`, `italic` or `oblique` |

## Example

```liquid
{% assign bold = settings.body_font | font_modify: 'weight', 'bold' %}
{% assign italic = settings.body_font | font_modify: 'style', 'italic' %}

{{ bold | font_face }}
{{ italic | font_face }}

strong {
  font-weight: {{ bold.weight | default: 700 }};
}
```