Function that allow calculation in CSS?

A. sum()

B. eval()

C. calc()

D. total()

Correct Answer is :

C. calc()

Explanation

One such feature is the calc() function, which can be used to perform simple calculations when specifying property values. Here's a basic example:

.container {
  width: calc(50% - 20px);
  /* This sets the width to 50% of the parent width minus 20 pixels */
}