so people can follow them
Yep. You can add as many as you'd like. That's where the "cascade" comes in. Firstly, all rules are superseded by later rules, or more specific rules. Then Linked rules are superseded by embedded rules which are superseded by inline styles.
RULES FROM European Mechanical Handling Confederation.
The rules of a language is called its syntax.
There are really no rules, just you can't place an attribution for an image into a text element
XML has no rules like html in regards to tags and naming tags, you write your own xml tags.
Max Rules was created in 2005.
The Mob Rules was created in 1981.
There Are Rules was created on 2011-01-25.
Cambridge rules was created in 1848.
Against the Rules was created in 2009.
Hart's Rules was created in 1893.
Defying the Rules was created in 1000.
The Rules was created on 1995-02-14.
The Rules of Survival was created in 2006.
Brooklyn Rules was created in 2007.
No Rules - film - was created in 2005.
Rules Compendium was created in 2007.