```coffeescript
#= require dashing.js
#= require_tree ./lib
#= require_tree ./dashing
#= require_tree ../../widgets

Dashing.on 'ready', ->
  Dashing.widget_margins ||= [5, 5]
  Dashing.widget_base_dimensions ||= [300, 360]
  Dashing.numColumns ||= 4

  contentWidth = (Dashing.widget_base_dimensions[0] + Dashing.widget_margins[0] * 2) * Dashing.numColumns

  Batman.setImmediate ->
    $('.gridster').width(contentWidth)
    $('.gridster ul:first').gridster
      widget_margins: Dashing.widget_margins
      widget_base_dimensions: Dashing.widget_base_dimensions
      avoid_overlapped_widgets: !Dashing.customGridsterLayout

    window.grid = $('.gridster ul:first').gridster().data('gridster')
    window.grid.disable()
```

Fix notification window not hiding on start
user
```coffeescript
#= require dashing.js
#= require_tree ./lib
#= require_tree ./dashing
#= require_tree ../../widgets

$ ->
  Dashing.widget_margins ||= [5, 5]
  Dashing.widget_base_dimensions ||= [300, 360]
  Dashing.numColumns ||= 4

  contentWidth = (Dashing.widget_base_dimensions[0] + Dashing.widget_margins[0] * 2) * Dashing.numColumns

  Batman.setImmediate ->
    $('.gridster').width(contentWidth)
    $('.gridster ul:first').gridster
      widget_margins: Dashing.widget_margins
      widget_base_dimensions: Dashing.widget_base_dimensions
      avoid_overlapped_widgets: !Dashing.customGridsterLayout

    window.grid = $('.gridster ul:first').gridster().data('gridster')
    window.grid.disable()
```
assistant