The primary components of a modular system include:
Header: Typically includes the brand logo, navigation links, and social media icons. Footer: Contains contact information, unsubscribe links, and additional navigation options. Content Blocks: These are the main body sections that can include text, images, videos, and other multimedia elements. Call-to-Action (CTA) Buttons: Encourage recipients to take specific actions, such as clicking a link or making a purchase.