title: How to create responsive images for hybrid mobile application
body: <p>For hybrid mobile application that using:</p>
  
  <ul>
  <li>Foundation framework for supporting tablet and mobile</li>
  <li>"rem" for the font responsive</li>
  </ul>
  
  <p>What is the best way to create responsive for images, now we give the images size in pix, the question is if the image re-size automatically for every device? </p>
  
  <p>In Android for example there is dp for different resolution, I am looking for the same idea for hybrid mobile application.</p>
  
  <p>what is the best image type for hybrid application? SVG, png...</p>