W3.CSS - Building a Mobile App
☰ Movies 2014
 
  Frozen
The response to the animations was ridiculous.
 
  The Fault in Our Stars
Touching, gripping and genuinely well made.
 
  The Avengers
A huge success for Marvel and Disney.
Create a Basic Mobile Page
Example
<!DOCTYPE html>
<html>
<meta name="viewport" 
content="width=device-width, initial-scale=1">
<link rel="stylesheet" 
href="http://www.w3schools.com/lib/w3.css">
<body 
style="max-width:400px">
 <!-- Content goes here -->
</body>
</html>
|  | The style attribute "max-width:400px" simulates a small phone. It will be removed later. | 
|---|
Add Content
Example (using classic HTML elements)
<div class="w3-container">
  <h1>Movies 2014</h1>
</div>
<div class="w3-row">
  <div class="w3-col s3">
    <img 
  src="img_avatar.jpg">
  </div>
  
  <div class="w3-col s9 w3-container">
    <h3>Frozen</h3>
      
  <p>The response to the animations was ridiculous.</p>
  </div>
  </div>
<div class="w3-container">
  <h3>Footer</h3>
</div>
 Try It Yourself »
Example (using semantic HTML elements)
<header class="w3-container">
  <h1>Header</h1>
</header>
<div class="w3-row">
  <div class="w3-col s3">
    <img 
  src="img_avatar.jpg">
  </div>
  
  <div class="w3-col s9 w3-container">
    <h3>Frozen</h3>
      
  <p>The response to the animations was ridiculous.</p>
  </div>
  </div>
<footer class="w3-container">
  <h3>Footer</h3>
</footer>
</body>
</html>
 Try It Yourself »
Add a Color Theme
Examples
<link rel="stylesheet" href="http://www.w3schools.com/lib/w3-theme-blue.css">
<link rel="stylesheet" href="http://www.w3schools.com/lib/w3-theme-red.css">
Try It Yourself »
|  | Read more about color-themes in W3.CSS Color Themes. | 
|---|
Add Your Icon Library
Example
  <link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.4.0/css/font-awesome.min.css">
  
<h1>
  <i class="fa fa-bars"></i> Header
</h1>
 Try It Yourself »
|  | This example uses Font Awesome icons. You can use any icon library. | 
|---|
Add More Style
Example
  <img class="w3-cicle" src="img_avatar.jpg" alt="avatar">
<h3 class="w3-text-theme">Frozen</h3>
 Try It Yourself »
Add Side Navigation
Example
  <nav class="w3-sidenav w3-card-2 
  w3-white" style="width:30%">
  <div class="w3-red">
  <a href="javascript:void(0)" onclick="w3_close()"
 
  class="w3-closenav w3-right w3-xlarge">×</a>
    <div 
  class="w3-padding-large w3-center">
      <img class="w3-circle" src="img_avatar.jpg" 
  alt="avatar">
   </div>
  </div>
<br>
<a 
  href="#">Home</a> 
<a href="#">Friends</a> 
<a href="#">Messages</a> 
  </nav>
<script>
function w3_open() {
    var x = 
  document.getElementsByClassName("w3-sidenav")[0];
    
  x.style.display = "block";
}
function w3_close() {
    
  var x = document.getElementsByClassName("w3-sidenav")[0];
    
  x.style.display = "none";
}
</script>
 Try It Yourself »
Hide the Side Navigation
Example
  <nav class="w3-sidenav w3-card-2 w3-white" style="width:30%;display:none">
 Try It Yourself »

