title: Use Twitter Bootstrap 3 or Foundation 5 to all compatible project
body: <p>I want to make project which must compatible for all device (desktop, mobile, and tablet).</p>
  
  <p>I try look foundation 5 on IE 7, and the result is bad interface. but bootstrap 3, its still looking good.</p>
  
  <p>But I not yet analyze for another things for example SEO better, light framework, mobile/tablet/desktop bug, newest technology.</p>
  
  <p>Could anyone please to share about the above things? thanks</p>