Tabber

First tab sample text. Second tab content goes here. Third tab content goes here.
 * -|First Tab Title=
 * -|Second Tab Title=
 * -|Third Tab Title=


 * .tabberlive becomes .wds-tabber
 * ul class .tabbernav becomes .wds-tabs
 * each tab is a .wds-tabs__tab
 * li class .tabberactive becomes .wds-is-current
 * there is an extra class, .wds-tabs__tab-label, a div inside the li class for each tab
 * .tabbertab (the content) becomes .wds-tab__content
 * if the tabber is too big, there are arrows on the sides - these are .wds-tabs__arrow-left and .wds-tabs__arrow-right