bootstrap nav nav tabs float right

1<div class="col-md-12">
2    <ul class="nav nav-tabs">
3        <li class="nav-item">
4            <a href="#" class="nav-link active">Link 1</a>
5        </li>
6        <li class="nav-item">
7            <a href="#" class="nav-link">Link 2</a>
8        </li>
9        <li class="nav-item">
10            <a href="#" class="nav-link">Link 3</a>
11        </li>
12        <li class="nav-item">
13            <a href="#" class="nav-link">Link 4</a>
14        </li>
15        <li class="nav-item dropdown ml-auto">
16            <a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">Account</a>
17            <div class="dropdown-menu">
18                <a class="dropdown-item" href="#">Action</a>
19                <a class="dropdown-item" href="#">Another action</a>
20                <a class="dropdown-item" href="#">Something else here</a>
21                <div class="dropdown-divider"></div>
22                <a class="dropdown-item" href="#">Separated link</a>
23            </div>
24        </li>
25    </ul>
26</div>
27