Why aren't my base styles updating in the preview?
If you're removing styling from a base style, those styles still apply until you have saved the base style.
Acquia Cohesion renames to Site Studio from version 6.2. Tell me more.
Base styles are CSS styles for HTML elements.
There is no known SVG module that can be used with Acquia Cohesion.
Running the composer update command will update any composer packages that have newer versions available.
Yes, this is possible by creating a custom element.