Building a Social Share Web App with Vanilla HTML, CSS, and JavaScript.

Learn how to build a functional, responsive Social Share web app using only HTML, CSS, and JavaScript; no libraries or frameworks required. This Q&A-style guide walks you through the entire process: from setting up your files and structuring your HTML, to adding CSS styling and interactive JavaScript for sharing to Facebook, Twitter, and LinkedIn. Whether you're a beginner with basic web skills or brushing up on core concepts, this hands-on approach provides clear explanations, real examples, and reusable code snippets. You’ll learn how to: Set up and structure your web app files Create share buttons with accessibility in mind Style with platform-specific colors and responsive layouts Add interactive functionality with vanilla JavaScript Build and test social media share URLs Improve usability and accessibility with simple enhancements Debug, test, and prepare your app for deployment No frameworks. No distractions. Just core web skills in action.