Niente, sempre uguale, questo è il codice che ho messo:

codice:






<div class="tabbable">	<ul class="nav nav-tabs mb-3" role="tablist" style="text-decoration: none!important">

		<li class="nav-item">
			<a href="#tab-1" data-toggle="tab" class="nav-link active" role="tab" aria-controls="pills-home" aria-selected="true">Prova 1</a>
		</li>

		<li class="nav-item">
			<a href="#tab-2" data-toggle="tab" class="nav-link" role="tab" aria-controls="pills-home" aria-selected="false">Prova 2</a>
		</li>

		<li class="nav-item">
			<a href="#tab-3" data-toggle="tab" class="nav-link" role="tab" aria-controls="pills-home" aria-selected="false">Prova 3</a>
		</li>

		<li class="nav-item">
			<a href="#tab-4" data-toggle="tab" class="nav-link" role="tab" aria-controls="pills-home" aria-selected="false">Prova 4</a>
		</li>

	</ul>
	<div class="tab-content">	

		<div class="tab-pane active" id="tab-1"><p></p>
<p>Prova prova</p>
<p></p></div> 

		<div class="tab-pane" id="tab-2"><p></p>
<p>Prova prova prova</p>
<p></p></div> 

		<div class="tab-pane" id="tab-3"><p></p>
<p>Prova prova prova prova</p>
<p></p></div> 

		<div class="tab-pane" id="tab-4"><p></p>
<p>Prova prova prova prova prova</p>
<p></p></div> 

	</div>
</div>