<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="/css/bootstrap.css" rel="stylesheet">
<link href="/css/bootstrap-responsive.css" rel="stylesheet">
</head>
/* Large desktop */
@media (min-width: 1500px) { ... }
/* Portrait tablet to landscape and desktop */
@media (min-width: 768px) and (max-width: 979px) { ... }
/* Landscape phone to portrait tablet */
@media (max-width: 767px) { ... }
/* Landscape phones and down */
@media (max-width: 480px) { ... }