app/assets/javascripts/your_platform/vertical_nav_col.js.coffee
$(document).ready ->
# In order to have the column classes work correctly for draggable boxes,
# move the vertical nav col into the draggable-boxes row.
# Otherwise, the box widths would depend on whether the vertical menu
# is shown or not.
#
if $('.content_col .row.box_configuration').count() > 0
vertical_nav_col = $('.vertical_nav_col')
vertical_nav_col.detach()
vertical_nav_col.prependTo($('.content_col .row.box_configuration'))
$('.content_col').removeClass('col-sm-9').addClass('.col-sm-12')