Default skin
About skins
On the skins page, the set as default action bar allows you to set a skin in the list as a default skin. To do so, select the skin from the skin list and click the set as default action bar.
Note: If you do not specify a default skin, a system generated skin is set as the default skin. If your users have not applied a skin to the control panel (that is, they do not have a skin with the status Current), then they will see the control panel with your default skin.
How to get to the skins page
Click the preferences tab from the top navigation bar. Then select the skins tab.