Add classes to an <img> element to easily style images in any project.
<img src="/portals/11/..." class="img-rounded">
<img src="/portals/11/..." class="img-circle">
<img src="/portals/11/..." class="img-polaroid">
Heads up! .img-rounded and .img-circle do not work in IE7-8 due to lack of border-radius support.