08-relative-units
Specify a length relative to another length property.
- Pixel (px)
- M (em)
- root M (rem)
- x (ex)
- viewporet units horizontal (vh)
- viewporet units widtg (vw)
- large viewport (lvh|lvw)
- large viewport (svh|svh)
- large viewport (dvh|dvh)
- px: 15px
- em: 1.5em
- rem: 1.5rem
- ex: 1.5ex