Frontend Mentor - Calculator app solution

This is a solution to the Calculator app challenge on Frontend Mentor. Frontend Mentor challenges help you improve your coding skills by building realistic projects.

Table of contents

Overview

The challenge

Users should be able to:

  • See the size of the elements adjust based on their device's screen size
  • Perform mathmatical operations like addition, subtraction, multiplication, and division
  • Adjust the color theme based on their preference

Links

My process

Built with

  • Semantic HTML5 markup
  • CSS custom properties
  • Flexbox
  • CSS Grid
  • Pure JavaScript
  • OOP

Author