Hiding an element that contains only spaces using CSS

Question

I am trying to hide the following element in an automatically generated HTML document:

Answer 1

I don't think you can do it with pure CSS.

However with a little JavaScript you can do it.

var allParas = document.getElementsByTagName('p');
//filter by class name if desired...
for(var i=0;i

If you have access to jQuery it is a little easier to do the filtering with their built in selectors.

$('p.sitspagedesc').each(function(){
  if($(this).children().length == 0){
    $(this).hide();
  }
});