Tutorial by Examples

<button class="btn btn-default" type="button">Default</button> <button class="btn btn-primary" type="button">Primary</button> <button class="btn btn-success" type="button">Success</button> <button c...

The class for size button bootstrap is : .btn-lg .btn-md .btn-sm .btn-xs For example : <button type="button" class="btn btn-primary btn-lg">Large</button> <button type="button" class="btn btn-primary btn-md">Medium</button> ...