Quick Reference
The calc() function performs a mathematical calculation to be used as the property value.
div {
width: calc(100% - 80px);
}This element has a width of 100% minus 80px.
Syntax
calc(expression)Values
| Value | Description |
|---|---|
| expression | A mathematical expression using any of the math operators: + - * / (required) |
CSS Notes:
- The “inherit”, “initial” and “unset” keywords can be used with any CSS property to set its value
- In CSS there are many ways to express a color value in a property
We’d like to acknowledge that we learned a great deal of our coding from W3Schools and TutorialsPoint, borrowing heavily from their teaching process and excellent code examples. We highly recommend both sites to deepen your experience, and further your coding journey. We’re just hitting the basics here at 1SMARTchicken.