CSS Utilities Utilities allow you to quickly apply single CSS properties to an element directly within your HTML markup without having to write any code in a separate CSS file. Contrary to other CSS frameworks which use the class attribute, Startr Style is unique in that it applies utilities through CSS variables and the style attribute. This has a number of distinct improvements over class based utilities.
Use of all values - With class based utlities you can only assign a set number of values pre defined by the framework.