box model padding code example
Example 1: how to make a box in html
<div style="width:500px;height:100px;border:1px solid #000;">This is a rectangle!</div>
Example 2: padding margin and border
GO TO THIS LINK
https://www.geeksforgeeks.org/css-margins-padding/
https://media.geeksforgeeks.org/wp-content/uploads/cssmarginandpadding.png