A WordPress theme is a template or design layout that controls how your website looks and functions on the front end — the part your visitors see.

it includes:

• Layout and structure (header, footer, sidebar)

• Colors, fonts, and styles

• Page templates (blog, contact, home, etc.)

• Responsive design for mobile/tablet

How to Install a Theme

1. Go to Appearance → Themes → Add New

2. Search for a theme or upload a .zip file

3. Click Install, then Activate