The designers at Salesforce recently wrote an excellent blogpost that relates to this: https://medium.com/p/c8f3001f709b https://medium.com/p/c8f3001f709b tl;d

The designers at Salesforce recently wrote an excellent blogpost that relates to this: https://medium.com/p/c8f3001f709b https://medium.com/p/c8f3001f709b tl;dr Salesforce made a style guide and a HTML/CSS UI kit of the style guide. This allowed them to implement designs faster.