https://developer.mozilla.org/en-US/docs/Learn/CSS/Building_blocks/Values_and_units
| Unit | Name | Equivalent to |
|---|---|---|
cm | Centimeters | 1cm = 37.8px = 25.2/64in |
mm | Millimeters | 1mm = 1/10th of 1cm |
Q | Quarter-millimeters | 1Q = 1/40th of 1cm |
in | Inches | 1in = 2.54cm = 96px |
pc | Picas | 1pc = 1/6th of 1in |
pt | Points | 1pt = 1/72nd of 1in |
px | Pixels | 1px = 1/96th of 1in |
