title: How to make a form mobile friendly?
body: <p>I have some simple form, that looks good in browser:</p>
  
  <p><img src="https://i.stack.imgur.com/GBu9Q.png" alt="Browser screenshots."></p>
  
  <p>However when I load this page from mobile device, the form looks very small:</p>
  
  <p><img src="https://i.stack.imgur.com/s8PKZ.png" alt="Mobile screenshot."></p>
  
  <p>What is the best way to make this form pretty for mobile-looking, on the full mobile screen? Should I do it with CSS or Bootstrap? Is there some general way to reach it?</p>