<div class="container">   
        <div class="row">
          <div class="col-md-6" style="padding-right:70px;">  
            <!-- Standard button -->    
            <button type="button" class="btn dtncus btn-default ribbon">Default</button>
            <button type="button" class="btn dtncus btn-primary ribbon">Primary</button>

            <!-- Indicates a successful or positive action -->
            <button type="button" class="btn dtncus btn-success ribbon">Success</button>
            <button type="button" class="btn dtncus btn-info ribbon">Info</button>
            <button type="button" class="btn dtncus btn-warning ribbon">Warning</button>
            <button type="button" class="btn dtncus btn-danger ribbon">Danger</button>
          </div>

          <div class="col-md-3" style="padding-right:70px;"> 
            <!-- Standard button -->      
            <button type="button" class="btn dtncus btn-default ribbon">Default</button>
            <button type="button" class="btn dtncus btn-primary ribbon">Primary</button>

            <!-- Indicates a successful or positive action -->
            <button type="button" class="btn dtncus btn-success ribbon">Success</button>
            <button type="button" class="btn dtncus btn-info ribbon">Info</button>
            <button type="button" class="btn dtncus btn-warning ribbon">Warning</button>
            <button type="button" class="btn dtncus btn-danger ribbon">Danger</button>
          </div>

          <div class="col-md-2">       
            <!-- Standard button -->
            <button type="button" class="btn dtncus btn-default  ribbon">Default</button>
            <button type="button" class="btn dtncus btn-primary ribbon">Primary</button>

            <!-- Indicates a successful or positive action -->
            <button type="button" class="btn dtncus btn-success ribbon">Success</button>
            <button type="button" class="btn dtncus btn-info ribbon">Info</button>
            <button type="button" class="btn dtncus btn-warning ribbon">Warning</button>
            <button type="button" class="btn dtncus btn-danger ribbon">Danger</button>
          </div>
        </div> 
      </div>