or a rule in a single line, in alphabetical order. This convention is designed to take maximum advantage of screen real estate, and makes it easier to scan the CSS selectors (since they are always on the left side) and their logical grouping, and it enforces predictable and uniform placement of CSS rules for each selector.</p>
<p>Obviously you can use whatever spacing/indentation convention you prefer. The example above is just an illustration of a not-so-widespread convention that has strong rationales beh