<div class="container">
        <div class="process">
          <div class="process-row">
              <div class="process-step">
                  <button type="button" class="btn btn-default btn-circle"><em class="fa fa-user fa-3x"></em></button>
                  <p>Personal data</p>
              </div>
              <div class="process-step">
                  <button type="button" class="btn btn-default btn-circle"><em class="fa fa-comments-o fa-3x"></em></button>
                  <p>We confirm you</p>
              </div>
              <div class="process-step">
                  <button type="button" class="btn btn-default btn-circle"><em class="fa fa-thumbs-up fa-3x"></em></button>
                  <p>Tiger comes</p>
              </div> 
               <div class="process-step">
                  <button type="button" class="btn btn-success btn-circle"><em class="fa fa-eur fa-3x"></em></button>
                  <p>You Pay</p>
              </div> 
          </div>
        </div>
      </div>