A set of best practices you can paste into your CSS to keep members on the same page.

gistfile1.css

/*  KEEP OUR CSS CLEAN
    Some guidelines to follow:
    1. Break code down into sections. i.e. =BRANDING, =BODY, = WIDGETX, =WIDGETY, etc.
    2. Keep your rules alphabetically sorted.
    3. Only put one selector per line for a block of rules that apply to multiple selectors.
    4. Indent your rules, only one rule per line.
        
        example:
        
        element#id,
        element.class {
            rule1: value;
            rule2: value;
            top: value;
        }
*/