title: How to make the font size smaller when I resize the browser
body: <p>I am making a website with html5 and css. I am trying to make this website responsive, but I don't know why the size of the font stay the same when I resize the browser window, even when I'm using <code>em</code> or <code>percentage</code>s such as: <code>font-size: XXem</code> or <code>font-size: XX%</code>.</p>
  
  <p>How can I make font resizable?</p>