<h4 class="card-title">Border Spinner</h4>
  <div class="spinner-border text-primary" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-border text-secondary" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-border text-success" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-border text-danger" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-border text-warning" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-border text-info" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-border text-light" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-border text-dark" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <hr>
  <h4 class="card-title">Spinner with Buttons</h4> <button class="btn btn-primary" type="button" disabled> <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span> <span class="visually-hidden">Loading...</span> </button> <button class="btn btn-primary" type="button" disabled> <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span> Loading... </button>
                    
                  

                  
  <h4 class="card-title">Growing spinner</h4>
  <div class="spinner-grow" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-grow text-primary" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-grow text-secondary" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-grow text-success" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-grow text-danger" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-grow text-warning" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-grow text-info" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-grow text-light" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <div class="spinner-grow text-dark" role="status"> <span class="visually-hidden">Loading...</span> </div>
  <hr>
  <h4 class="card-title">Growing with Buttons</h4> <button class="btn btn-primary" type="button" disabled> <span class="spinner-grow spinner-grow-sm" role="status" aria-hidden="true"></span> <span class="visually-hidden">Loading...</span> </button> <button class="btn btn-primary" type="button" disabled> <span class="spinner-grow spinner-grow-sm" role="status" aria-hidden="true"></span> Loading... </button>