My problem is that when I minimize the browser width, the spans overflow the div. See https://i.sstatic.net/P15y2.png
Is there a way to automatically change the line (without using br tags) as shown here: https://i.sstatic.net/YrwlE.png
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">
<div class="row">
<div class="bg-danger col-12 col-md-4 col-xl-3 p-5 mb-3">
<div class="row">
<div class="row">
<div class="col d-flex justify-content-start flex-column">
<span><a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="58283d28392b3c392b3c2b393c3931393c2c37393c2b392b3c392b2b2b2b2b2b2b3c396a6b183f35393134763b3735">[email protected]</a></span>
</div>
</div>
<div class="row">
<div class="col d-flex justify-content-start flex-column">
<span><a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="7f0f1a0f1e0c1b1e0c1b0c1e1b1e161e1b0b101e1b0c1e0c1b1e0c0c0c0c0c0c0c1b1e4d4c3f18121e1613511c1012">[email protected]</a></span>
</div>
</div>
</div>
</div>
</div>