Margin Calculator in HTML

Sure, here's a complete code for a responsive Margin Calculator in HTML with JavaScript: php Copy code

Margin Calculator

Cost: Price:

This code uses HTML to create the structure of the page, CSS to style the elements, and JavaScript to perform the calculation and display the result. The design is responsive and uses a maximum width of 500px for the container to ensure it works well on different screen sizes. The calculator calculates the margin based on the cost and price entered by the user and displays the result in a div with the id "output