<p class='text'></p>
<p>an empty paragraph</p>
<p>another empty one</p>
<p class='text'>text paragraph with previous content</p>
<div class='text'>div 1</div>
<div class=''>div 2</div>
<div class=''>div 3</div>
<div class='text'>div 4</div>
$('p.text').text('hello world');
$('div.text').html('hello <b>nice</b> world');
This Pen doesn't use any external CSS resources.