More flexibility with how content is displayed, using the new block-based editor in WordPress 5.
The new block-based editor (Gutenberg) won’t change the way any of your content looks to your visitors. What it will do is let you insert any type of multimedia in a snap and rearrange to your heart’s content.
Each piece of content will be in its own block; a distinct wrapper for easy maneuvering. If you’re more of an HTML and CSS sort of person, then the blocks won’t stand in your way. WordPress is here to simplify the process, not the outcome.
This new editing experience provides a more consistent treatment of design as well as content. If you’re building client sites, you can create reusable blocks.