title: Best way to limit height:100% ... - 50px?
body: <p>What is should be the best way to limit something like this?</p>
  
  <p>height : 100% , but I need 100% - 50px !!! , how do I calculate that or address that problem?</p>
  
  <p>Thanks in advance!</p>
  
  <p>Marco,</p>