1 <div class="filter mb-3">

     2 	<form class="form-inline">

     3   

     4 	<div class="form-group" style="flex-grow: 1;">

     5     <input type="text" class="form-control w-100" id="inputPassword2" placeholder="ex : tag:capacitation">

     6   </div>

     7   

     8 	<button type="submit" class="btn btn-primary ml-2">filtrer</button>

     9 	

    10 	</form>

    11 </div>