Q1. How are icons added to web pages?

Icons can be added using icon fonts (Font Awesome), SVG icons, or image files.

Q2. What are icon fonts?

Icon fonts are font files containing vector icons instead of letters. They can be styled with CSS like text.

Q3. What is Font Awesome?

Font Awesome is a popular icon library with thousands of scalable vector icons that can be customized with CSS.

Q4. How do you use Font Awesome icons?

Include the Font Awesome CDN, then use <i class="fas fa-home"></i> to display a home icon.

Q5. What are advantages of icon fonts over images?

Icon fonts are scalable, colorable with CSS, lighter weight, and easier to update.