/* Reset */ * box-sizing: border-box; margin: 0; padding: 0;
section background-color: #f7f7f7; padding: 1em; margin-bottom: 20px; box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); /* Reset */ * box-sizing: border-box; margin: 0;
CSS (Cascading Style Sheets) manages the aesthetics, including colors, fonts, and layouts. How to Become a Frontend Developer in 2026 /* Reset */ * box-sizing: border-box
Today, HTML5 is the latest version of HTML, and it has introduced many new features and elements that make building web applications easier. Some of the key features of modern HTML include: section background-color: #f7f7f7
import React from 'react'; import ReactDOM from 'react-dom';