40 PX to REM
Result
40 px = 2.5 rem
Explanation
- REM — 2.5
- Pixel base — 16
To convert 40 pixels to REM with pixel's base 16 you need to divide pixels value by base value, in our case: 40 / 16. In result we'll receive that 40 pixels with base 16 is equal to 2.5 rem
40 / 16 = 2.5 rem
CSS code for 40 PX to REM
p { font-size: 2.5em }HTML (inline CSS):
<p style="font-size: 2.5em">Hello World<p>