CSS classes for the TabPanel control are as follows:

Class	Description
.wj-tabpanel	Styles the div host element of the TabPanel control.
.wj-tabpanel > div > .wj-tabheaders	Styles all the tab headers.
.wj-tabpanel > div > .wj-tabheaders > .wj-header	Styles the individual tab header.
.wj-tabheader.wj-state-active	Styles the currently active tab header in the TabPanel control.
.wj-tabpane .wj-state-active	Styles the currently active tab pane in the TabPanel control.
.wj-tabpanel > div > .wj-tabpanes	Styles all the tab panes.
.wj-tabpanel > div > .wj-tabpanes > .wj-tabpane	Styles the individual tab pane.