The font-weight determines the boldness of a font
Output:
| Value | Description |
|---|---|
| 100 | Thin, Hairline, Ultra-light, Extra-light |
| 200 | Light |
| 300 | Book |
| 400 | Regular, Normal, Plain, Roman, Standard |
| 500 | Medium |
| 600 | Semi-bold, Demi-bold |
| 700 | Bold |
| 800 | Heavy, Black, Extra-bold |
| 900 | Ultra-black, Extra-black, Ultra-bold, Heavy-black, Fat, Poster |