Something that comes up from time to time is how text styles can help in Sparkle.
This is specifically about text links. Suppose you have a text block like this:
Make one word a link, and change the link to blue, and remove the underline:
Now if you want to make this new style the default for text links, with the text link selected, you see the style says "body - link” style, and the (*) means it is changed compared to the default style for a body - link. So I can either revert it or apply it. If I click apply changes, the style becomes the new default for body links.
Now when I create a new link it will be in that style:
Now if I decide I want to change the default link style to red, I pick red and click apply changes, and now all links are red:
Text styles are very helpful in accelerating styling of a site, and are invaluable when adapting a page for multiple devices. Hope this helps!