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
  • Screenshot
  • Links
• My process
  • Built with
  • Useful resources
• Author

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
• Bonus: Have their initial theme preference checked using prefers-color-scheme and have any additional changes saved in the browser

Screenshot

Mobile Result

Desktop Result

Links

• Solution URL: Repository Project
• Live Site URL: Live Result

My process

Built with

• Semantic HTML5 markup
• CSS custom properties
• Flexbox
• CSS Grid
• Mobile-first workflow
• RWD(Responsive Web Design)
• JavaScript
• Web acessibility
• JavaScript Programming Language
• API DOM JS
• API Web Storage - LocalStorage
• Normalize CSS - Normalize - Reset CSS
• Methodology BEM(Block Element Modifier) - BEM - Methodology

Useful resources

• Article resource - helped me understand about prefers-colors-scheme
• Article resource - hepped me build toggle component theme.

Author

• Website - Portefólio Samuel Amaro
• Frontend Mentor - @Samuel-Amaro