To create a theme, you need to do the following:
‰ Create the special App_Themes folder if it isn’t already present in your site.
‰ For each theme you want to create, create a subfolder with the theme’s name, like
Monochrome or DarkGrey in Figure 6-12.
‰ Optionally, create one or more CSS files that will be part of the theme. Although naming the
CSS files after the theme helps in identifying the right files, this is not a requirement. Any CSS
file you add to the theme’s folder is added to the page at run time automatically.
‰ Optionally, add one or more images to the theme folder. The CSS files should refer to these
images with a relative path as explained later.