Automattic/jetpack — pull request #129 by bbrooks (2014-01-25 19:22:00+00:00)
Title: Updating fb likebox dimensions to reflect new specs

In response to: https://github.com/Automattic/jetpack/issues/103

The Facebook like box has new dimension specs. There is no longer a max
width, the default width is 300, the min width is 292.

Here are the new specs:
https://developers.facebook.com/docs/plugins/like-box-for-pages