bootstrap iframe
Copy Code<pre><div class="iframe-container"> <iframe width="650" height="180" style="border: 2px solid #cccccc;" src="https://thingspeak.com/channels/929272/charts/1?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=60&type=line&update=15"></iframe> </div> <br/> <div class="iframe-container"> <iframe width="650" height="180" style="border: 2px solid #cccccc;" src="https://thingspeak.com/channels/929272/charts/2?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=60&type=line&update=15"></iframe> </div> <br/> <div class="iframe-container"> <iframe width="650" height="180" style="border: 2px solid #cccccc;" src="https://thingspeak.com/channels/929272/charts/8?bgcolor=%23ffffff&color=%23d62020&dynamic=true&results=60&type=line&update=15"></iframe> </div> <div class="wrapper" align="center"> <div class="btn-group" id="toggle_event_editing"> <button type="button" class="btn btn-danger locked_active">OFF</button> <button type="button" class="btn btn-success unlocked_inactive">ON</button> </div> <div class="alert alert-info" id="switch_status">Switched off.</div> </div> <br/>