[New design] Drag & Drop Editor

[New design] Understanding the Drag & Drop Editor
[New design] Drag & Drop Editor - Part 1: Editor Overview
[New design] Drag & Drop Editor - Part 2: Style vs content blocks
[New design] Drag & Drop Editor - Part 3: How to use content blocks? (Text & Links, Image, Button, etc.)
[New design] Drag & Drop Editor - Part 4: Set the design style for your entire email
[New design] Drag & Drop Editor - Part 5: Save blocks to reuse in your campaigns
[New design] Drag & Drop Editor - Part 6: Edit emails in mobile view
[New design] Drag & Drop Editor - Part 7: Restore, preview, test, and save campaign design
[New design] Insert a Product block in the Drag & Drop Editor
[New design] Add Google and fallback fonts in the Drag & Drop Editor
[New design] Developer mode function in the Drag & Drop Editor
[New design] Use folders to organize images in your Content Library
[New design] Upload an HTML file to design your campaign