<!DOCTYPE html>
<html>
<title>W3.CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="4/w3.css">
<body>
<div class="w3-sidebar w3-bar-block w3-collapse w3-card w3-animate-left" style="width:200px;" id="mySidebar">
<button class="w3-bar-item w3-button w3-large w3-hide-large" onclick="w3_close()">Close ×</button>
<a class="w3-bar-item w3-button" href="#">Link 1</a>
<a class="w3-bar-item w3-button" href="#">Link 2</a>
<a class="w3-bar-item w3-button" href="#">Link 3</a>
</div>
<div class="w3-main" style="margin-left:200px">
<div class="w3-teal">
<button class="w3-button w3-teal w3-xlarge w3-hide-large" onclick="w3_open()">☰</button>
<div class="w3-container">
<h1>My Page</h1>
</div>
</div>
<div class="w3-container">
<h3>Responsive Sidebar</h3>
<p>The sidebar in this example will always be displayed on screens wider than 992px, and hidden on tablets or mobile phones (screens less than 993px wide).</p>
<p>On tablets and mobile phones the sidebar is replaced with a menu icon to open the sidebar.</p>
<p>The sidebar will overlay of the page content.</p>
<p><b>Resize the browser window to see how it works.</b></p>