<div class="button-group">
      <button type="button" class="btn btn-primary">Primary</button>
      <button type="button" class="btn btn-secondary">Secondary</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-light">Light</button>
      <button type="button" class="btn btn-dark">Dark</button>
  </div>
                    
                  

                                        
                    
  <div class="button-group">
    <button type="button" class="btn btn-light-primary text-primary">Primary</button>
    <button type="button" class="btn btn-light-secondary text-secondary">Secondary</button>
    <button type="button" class="btn btn-light-success text-success">Success</button>
    <button type="button" class="btn btn-light-info text-info">Info</button>
    <button type="button" class="btn btn-light-warning text-warning">Warning</button>
    <button type="button" class="btn btn-light-danger text-danger">Danger</button>
  </div>
                      
                    

                                        
                    
  <div class="button-group">
    <button type="button" class="btn rounded-pill btn-light-primary text-primary">Primary</button>
    <button type="button" class="btn rounded-pill btn-light-secondary text-secondary">Secondary</button>
    <button type="button" class="btn rounded-pill btn-light-success text-success">Success</button>
    <button type="button" class="btn rounded-pill btn-light-info text-info">Info</button>
    <button type="button" class="btn rounded-pill btn-light-warning text-warning">Warning</button>
    <button type="button" class="btn rounded-pill btn-light-danger text-danger">Danger</button>
  </div>