The form element spacer size StyleVar defines a distance in pixels between elements of a form in vBulletin. Its purpose is to allow a comfortable distance to be placed between form controls in order to provide a less cluttered appearance to forms.
At the default $stylevar[formspacer] value of 3, a small gap is placed between controls on a form.


Note:
Do not add 'px' to the number you specify as the value for $stylevar[spacersize].
