Yo Kass answered There are some base icon glyphs that should be included in your Bootstrap download. I think the image file is called "glyphicons-halflings.png" and can be found under the img of your Bootstrap folder.Here's a list of them anyway: http://getbootstrap.com/2.3.2/base-css.html#iconsFont Awesome is another donwload that you might be interested in when looking for icons to use with the Bootstrap theme. That download can be obtained here: http://fortawesome.github.io/Font-Awesome/There is a way to add and create your own new icons, but that is a little bit beyond my understanding of the framework. However, this article might help you out a little: favbulous.com/post/1006/create-custom-icons-for-twitter-boot