title: Customizing "next" and "previous" arrow in Carousel of Twitter Bootstrap
body: <p>I'm new beginner of Twitter Bootstrap. I tried to place a Carousel lightbox at the center of my page. I edited css to do so. However, I found no where to edit the location of "next" and "previous" arrow.</p>
  
  <p>Here's my page.
  <a href="http://www.nienyiho.com/portfolio" rel="nofollow">http://www.nienyiho.com/portfolio</a></p>