I am developing a web application and using Bootstrap 3 and Angular 2 for front end. Now I want to show some thumbnails to the user when they login. For this I am using the thumbnail class from bootstrap and the image for them i want to use Glyphs icons. Can somebody please help me how I can add these icons in the thumbnails.
<div class="container" ">
<div class="col-xs-6 col-md-3">
<a href="#" class="thumbnail">
<img src="" alt="">