In this chapter we learned how to create beautiful themes. We can create very complex designs and even completely change the default look and feel of the default Ext library. We shouldn't be afraid to modify the original Compass files to fit our needs, we can create our own mixins or define new variables, we are free to change all that we need.
One of the greatest things about this version is the way we can create a theme, using the
ui property we can have as many different components as we need.
In the next chapter we will learn about the drawing package of the library and how to create awesome charts to visually represent reports to our users.