title: How to fit a DIV all page?
body: <p>I'm a beginner so I don't understand much about HTML and CSS.</p>
  
  <p>My problem is:</p>
  
  <p>I created a DIV and i want that div expands to all page with 100% width and 100% height but currently i can't do that.</p>
  
  <p>Someone can help me?</p>
  
  <p>(Sorry for bad english)</p>
  
  <p>Regards.</p>