The
CSS management features in Dreamweaver make
it easy for you to move CSS rules to different locations. You can
move rules from document to document, from the head of a document
to an external style sheet, between external CSS files, and more.
Note: If
the rule you’re trying to move conflicts with a rule in the destination
style sheet, Dreamweaver displays the Rule
With Same Name Exists dialog box. If you elect to move the conflicting
rule, Dreamweaver places the moved rule immediately
adjacent to the conflicting rule in the destination style sheet.