ArmmGh

<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">

<!-- jQuery library -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>

<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

ArmmGh

<div class="wrapper">
    <div class="tabs">
        <span class="tab">Вкладка 1</span>
        <span class="tab">Вкладка 2</span>
        <span class="tab">Вкладка 3</span>        
    </div>
    <div class="tab_content">
        <div class="tab_item">Содержимое 1</div>
        <div class="tab_item">Содержимое 2</div>
        <div class="tab_item">Содержимое 3</div>