JSFiddle - React, Tailwind, and code Playground
HTML
<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<button type="button" class="btn btn-primary btn_plus_infos" data-toggle="collapse" data-target="#plus_infos">Plus d'infos</button>
<button type="button" class="btn btn-primary btn_plus_infos" data-toggle="collapse" data-target="#plus_infos">Plus d'infos</button>
<button type="button" class="btn btn-primary btn_plus_infos" data-toggle="collapse" data-target="#plus_infos">Plus d'infos</button>
<button type="button" class="btn btn-primary btn_plus_infos" data-toggle="collapse" data-target="#plus_infos">Plus d'infos</button>
<button type="button" class="btn btn-primary btn_plus_infos" data-toggle="collapse" data-target="#plus_infos">Plus d'infos</button>
<button type="button" class="btn btn-primary btn_plus_infos" data-toggle="collapse" data-target="#plus_infos">Plus d'infos</button>
<button type="button" class="btn btn-primary btn_plus_infos" data-toggle="collapse" data-target="#plus_infos">Plus d'infos</button>
<button type="button" class="btn btn-primary btn_plus_infos" data-toggle="collapse" data-target="#plus_infos">Plus d'infos</button>
<button type="button" class="btn btn-primary btn_plus_infos" data-toggle="collapse" data-target="#plus_infos">Plus d'infos</button>