The CSS Box Model is a fundamental concept in web design and layout that defines how elements on a webpage are structured and how their dimensions are calculated.
It consists of several layers or components that surround an HTML element, creating a "box" around it.

The Compents

.box {
  width: 200px;
  height: 100px;
  padding: 20px;
  border: 2px solid black;
  margin: 30px;
}

The width and height of an element are affected by all these components.

1. padding
2. Border
3. Margin
4. Width and Height

The total dimensions of the element, including padding, border, and margin, can be calculated as follows
Total Width = Width + Left Padding + Right Padding + Left Border + Right Border + Left Margin + Right Margin
Total Height = Height + Top Padding + Bottom Padding + Top Border + Bottom Border + Top Margin + Bottom Margin

.box {
  width: 200px;
  height: 100px;
  padding: 20px;
  border: 2px solid black;
  margin: 30px;
}

By the above example we can caluculate the total width and height taken:
Total Width = 200px + 20px + 20px + 2px + 2px + 30px + 30px = 304px
Total Height = 100px + 20px + 20px + 2px + 2px + 30px + 30px = 204px
Here in padding: 20px it takes each 20px in left, right, top and bottom, Same in border and margins.

The Concepts and codes you leart practice in Compilers till you are confident of doing on your own. A Various methods of examples, concepts, codes availble in our websites. Don't know where to start Down some code examples are given for this page topic use the code and compile or Try on own Now