 # Positioning
 
 center = (args) ->
-	middle = args[0] + args[1] / 2
-	middle - args[2] / 2
+  middle = args[0] + args[1] / 2
+  middle - args[2] / 2
 
 horizontally = ($el, $reference) ->
   [$reference.position().left, $reference.outerWidth(), $el.outerWidth()]

Dropdown = (opts = {}) ->
  defaults =
    showing: false
    direction: Direction.SOUTH
    align: 'center'
    x: 0

    list.set(key, null)

  removeAll = ->
    allKeys().forEach(remove)

  create: add
  get: get
