To set the active state for Bootstrap Buttons, use the .active class.The button will appear pressed as in the following codeExampleLive Demo           Bootstrap Example                                 The following are some buttons:                Default Button                      Active Button          

To create a block level button, use the .btn-block class.You can try to run the following code to add a block level button −ExampleLive Demo           Bootstrap Example                                       The following are block level buttons:                Block level Primary button                      Block level button          

Use the .btn-xs class to create a button size extra small than the standard button.You can try to run the following code to make the size of a button extra smallExampleLive Demo           Bootstrap Example                                       The following are extra small buttons:                Exra Small Primary button                      Extra Small button          

Use .radio-inline class to a series of radios for controls to appear on the same line. You can try to run the following code to implement the radio-inline class in Bootstrap −ExampleLive Demo           Bootstrap Forms                                       Best Porgraming Language                             Java                                 C                                 C++                    

Use .checkbox-inline class to a series of checkboxes for controls to appear on the same line. You can try to run the following code to implement the .checkbox-inline classExampleLive Demo           Bootstrap Forms                                       Best IDE (You can select more than one)                             NetBeans IDE                                 Eclipse IDE                    

Use the btn-lg class and create the button size large with Bootstrap.You can try to run the following code to make size of a button large −ExampleLive Demo           Bootstrap Example                                                Large button                      Result          

To create a button using the .btn-block class, you can try to run the following code −ExampleLive Demo           Bootstrap Example                                       The following are block level buttons:                Block level Primary button                      Block level button          

Use the .btn-info class to create a button for informational alert messages −ExampleLive Demo           Bootstrap Example                                       Info Button    

To set a successful action in Bootstrap, use the .btn-success class −ExampleLive Demo           Bootstrap Example                                       Success Button    

The .btn-primary class provides extra visual weight and identifies the primary action in a set of buttons. To set primary action in Bootstrap button, you can try to run the following code −ExampleLive Demo           Bootstrap Example                                       Primary Button