Bootstrap 3 Buttons

Bootstrap  3 provide us a fanncy button so you don't have write any single css to style your button.
All You have to do is just use the classes that are provided by bootstrap.
Copy Below html code and paste in your code.

<div class="container">
  <h2>Button Styles</h2>
  <button type="button" class="btn">Basic</button>
  <button type="button" class="btn btn-default">Default</button>
  <button type="button" class="btn btn-primary">Primary</button>
  <button type="button" class="btn btn-success">Success</button>
  <button type="button" class="btn btn-info">Info</button>
  <button type="button" class="btn btn-warning">Warning</button>
  <button type="button" class="btn btn-danger">Danger</button>
  <button type="button" class="btn btn-link">Link</button>      
</div>