Edit stylesheet provided by bootstrap
<p>I am supposed to continue the developpement of an app started with someone else.
This app isdevelopped using spring mvc, hibernate, My SQL. For the front-end bootstrap is used, but not showing in the project directory structure, so when I eed to change something in the view where should I be working ?</p>

<p><a href="https://i.stack.imgur.com/46jUW.png" rel="nofollow noreferrer">This is the project directory structure :</a></p>

<p>and this is the part of jsp page where the stylesheet is called :</p>

<pre><code>&lt;link href="webjars/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"&gt;

&lt;/head&gt;
&lt;body&gt;
</code></pre>