Stretchable surfaces are transformable UI elements, which can grow bigger or decrease their size till a particular edge while interaction with the user. They are stretchable to horizontal, vertical, or both directions.
A good example of a stretchable surface is a content card with ‘read more’ button, that increases the height of the card by pushing on the button.
The rich text element allows you to create and format headings, paragraphs, blockquotes, images, and video all in one place instead of having to add and format them individually. Just double-click and easily create content.
A rich text element can be used with static or dynamic content. For static content, just drop it into any page and begin editing. For dynamic content, add a rich text field to any collection and then connect a rich text element to that field in the settings panel. Voila!
Headings, paragraphs, blockquotes, figures, images, and figure captions can all be styled after a class is added to the rich text element using the "When inside of" nested selector system.