<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-primary">Primary</button>
<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-secondary">Secondary</button>
<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-success">Success</button>
<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-danger">Danger</button>
<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-warning">Warning</button>
<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-info">Info</button>
<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-light">Light</button>
<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-dark">Dark</button> 
<button type="button" class="btn btn-disabled">Disabled</button>

<button type="button" ripple="ripple" ripple-color="rgba(98, 0, 238, 0.7)" class="btn btn-outline-primary">Primary</button>
<button type="button" ripple="ripple" ripple-color="rgba(3, 218, 198, 0.7)" class="btn btn-outline-secondary">Secondary</button>
<button type="button" ripple="ripple" ripple-color="rgba(0, 200, 83, 0.7)" class="btn btn-outline-success">Success</button>
<button type="button" ripple="ripple" ripple-color="rgba(213, 0, 0, 0.7)" class="btn btn-outline-danger">Danger</button>
<button type="button" ripple="ripple" ripple-color="rgba(255, 214, 0, 0.7)" class="btn btn-outline-warning">Warning</button>
<button type="button" ripple="ripple" ripple-color="rgba(0, 122, 255, 0.7)" class="btn btn-outline-info">Info</button>
<button type="button" ripple="ripple" ripple-color="rgba(0, 0, 0, 0.3)" class="btn btn-outline-light">Light</button>
<button type="button" ripple="ripple" ripple-color="rgba(0, 0, 0, 0.3" class="btn btn-outline-dark">Dark</button>
<button type="button" class="btn btn-outline-disabled" disabled>Disabled</button>

<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-primary btn-lg">Large button</button>
<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-secondary btn-lg">Large button</button>

<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-primary btn-sm">Small button</button>
<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-secondary btn-sm">Small button</button>

<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-primary btn-lg btn-block">Block level button</button>
<button type="button" ripple="ripple" ripple-color="#fff" class="btn btn-secondary btn-lg btn-block">Block level button</button>

<div class="btn-group-toggle" data-toggle="buttons">
  <label class="btn btn-outline-primary active"> 
    <input type="checkbox" checked autocomplete="off"> Checked
  </label>
</div>

<div class="btn-group btn-group-toggle" data-toggle="buttons">
  <label class="btn btn-outline-primary active">
    <input type="radio" name="options" id="option1" autocomplete="off" checked> Active
  </label>
  <label class="btn btn-outline-primary">
    <input type="radio" name="options" id="option2" autocomplete="off"> Radio
  </label>
  <label class="btn btn-outline-primary">
    <input type="radio" name="options" id="option3" autocomplete="off"> Radio
  </label>
</div>