Check out example codes for "transform scale". It will help you in understanding the concepts better.

Code Example 1

.selector {
  transform: scale(1.2); // Will upscale to 1.2
}

Code Example 2

The following code will quadruples all the div elements-

  div {
  	transform: scale(4);
  }

Code Example 3

scale(sx)

scale(sx, sy)

Code Example 4

transform: scale(sx,sy);

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