[CSS] box-sizing
Intro
The box-sizing
CSS property sets how the total width and height of an element is calculated.
Values
content-box
This is the initial and default value as specified by the CSS standard.
The width and height properties include the content, but does not include the padding, border, or margin.
border-box
The width and height properties include the content, padding, and border, but do not include the margin.
Reference
- @MDN - box-sizing