Use a OOCSS approach

gistfile1.css

// INLINE LIST 
// An inline list is an object at its most basic level, e.g
// A list where each item is displayed alongside each other
// The .list-inline class styles ONLY the style needed for this type of list
.list-inline 	{ margin:0 0 @line 0; padding:0; display:inline-block;}
.list-inline 	{
	
  > * 		{ display:inline-block; margin:0; }
  li 		{ list-style-type:none;}
  dt 		{ padding:0; font-weight:bold; }
  dd 		{ padding:0 @grid*2 0 0; }

}

  // TRAIL 
  // Here we are extending the inline-list object
  // The indentation and the double dash indicate the extension
  // list-inline is the object we are extending, trail is the extension
  .list-inline--trail  	{ margin:0; }
  .list-inline--trail 	{

    li 	                { padding:0 12px 0 0; .font-size(1.4); line-height:1; }
    a,
    strong 		{ display:inline-block; color:#a2a2a2; }

  }