v class="form-group">
              <div class="input-group">
                <input type="text" id="username2" name="username2" class="form-control" placeholder="Username">
                <div class="input-group-append">
                  <span class="input-group-text"><i class="fa fa-user"></i></span>
                </div>
              </div>
            </div>
            <div class="form-group">
              <div class="input-group">
                <input type="email" id="email2" name="email2" clas