With Markercss is easier!

Web layout can be a tedious process in which they must create and name all the layer styles and text and define all attributes.
Another difficulty arises from having to remember the characteristics of each style, and finding a style within ten classes created.

Link: http://www.markercss.com/

In old AS2 days, whe use a simple big button in the top of the scene to avoid user iteraction while by example posting data and waiting result from server.

In AS3 is more simple: