Buttons
Buttons documentation goes here.
Base classes
  HTML
  
  <button type="button" class="btn btn-primary">Primary</button>
<button type="button" class="btn btn-secondary">Secondary</button>
    
  Sizes
  HTML
  
  <button type="button" class="btn btn-primary btn-sm">Small button</button>
<button type="button" class="btn btn-secondary btn-sm">Small button</button>
    
  Variants
  HTML
  
  <!-- Grassy green -->
<button type="button" class="btn btn-success">Success</button>
<!-- Deep rose -->
<button type="button" class="btn btn-danger">Danger</button>
<!-- Honey yellow -->
<button type="button" class="btn btn-warning">Warning</button>
    
  Outline buttons
  HTML
  
  <!-- Grassy green -->
<button type="button" class="btn btn-outline-success">Success</button>
<!-- Deep rose -->
<button type="button" class="btn btn-outline-danger">Danger</button>
<!-- Honey yellow -->
<button type="button" class="btn btn-outline-warning">Warning</button>
    
  Close button
  HTML
  
  <button type="button" class="btn-close" aria-label="Close"></button>