Template:Spellbox duration

   ! Base Duration
   | valign="top" style="white-space: nowrap; text-align: right;" | {{{base_dur}}}
   |-
   ! Added Duration
   | valign="top" style="white-space: nowrap; text-align: right;" | {{{add_dur}}}
   |-
   ! Span
   | valign="top" style="white-space: nowrap; text-align: right;" | {{{span}}}
   |-