ul.showcase-tabs
  li.active(role='presentation')
    a(href='#tab-one', aria-controls='tab-one', role='tab', data-toggle='tab') Something
  li(role='presentation')
    a(href='#tab-two', aria-controls='tab-two', role='tab', data-toggle='tab') Something
  li(role='presentation')
    a(href='#tab-three', aria-controls='tab-three', role='tab', data-toggle='tab') Something
  li(role='presentation')
    a(href='#tab-four', aria-controls='tab-four', role='tab', data-toggle='tab') Something

.tab-content
  #tab-one.tab-pane.active(role='tabpanel')
  #tab-two.tab-pane(role='tabpanel')
  #tab-three.tab-pane(role='tabpanel')
  #tab-four.tab-pane(role='tabpanel')