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Bootstrap Example

by Online Tutorials Library

First Bootstrap Example

Add the HTML 5 doctype: Bootstrap uses HTML elements and CSS properties, so you have to add the HTML 5 doctype at the beginning of the page with lang attribute and correct character set.


Bootstrap is mobile friendly: Bootstrap 3 is designed to be responsive to mobile devices.

Mobile-first styles are part of the core framework of Bootstrap.You have to add the following <meta> tag inside the <head> element for proper rendering and touch zooming:

Note: The “width=device-width” part is used to set the width of the page to follow the screen-width of the device (vary according to the devices).

The initial-scale=1 part is used to set the initial zoom level when the page is first loaded by the browser.

Containers: container is used to wrap the site contents. There are two container classes.

  • The .container class provides a responsive fixed width container.
  • The .container-fluid class provides a full width container, spanning the entire width of the viewport.

Note: A container cannot be placed inside a container.

First Bootstrap Example (with responsive fixed width container)

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