Create a copy of the theme
You need to create your own custom theme by copying the Portal 8.0 theme before you start customization. Creating a copy of the theme ensures that your theme has all the required elements for the theme to function and changes will not be overwritten by a fix pack.
About this task
Note: Do not modify the Portal 8.0 theme directly, because this
theme can be updated by service fix packs and override your changes.