1<div class="input-group">
2 <div class="input-group-prepend">
3 <span class="input-group-text" id="">First and last name</span>
4 </div>
5 <input type="text" class="form-control">
6 <input type="text" class="form-control">
7</div>
1<li class="dropdown">
2 <a href="#" data-toggle="dropdown" class="dropdown-toggle">Dropdown Form<b class="caret"></b></a>
3 <ul class="dropdown-menu">
4 <li class="dropdown-item">
5 <div class="checkbox">
6 <label>
7 <input type="checkbox">Two
8 </label>
9 </div>
10 </li>
11 <li class="dropdown-item">
12 <div class="checkbox">
13 <label>
14 <input type="checkbox">Two
15 </label>
16 </div>
17 </li>
18 </ul>
19 </li>