The UNICEF charity ball drew a slew of A-list celebs including George Clooney, Brad Pitt, Angelina Jolie, Matt Damon and more. #gallery-1 { margin: auto; } #gallery-1 .gallery-item { float: left; margin-top: 10px; text-align: center; width: 33%; } #gallery-1 img { border: 2px solid #cfcfcf; } #gallery-1 .gallery-caption...