Filterable portfolio alignment problem in internet explorer

1. The filterable portfolio images in my site are aligned to the right side as you can see in the screenshot http://tinypic.com/view.php?pic=2i7r5mv&s=8#.VMuaIRa9Gt8. Normally in other browsers it displays on the left side.

* This problem only occurs in Internet Explorer

2. I still haven't received a solution to this thread from the e newsletter developer https://premium.wpmudev.org/forums/topic/so-heres-the-scenario-my-site-is-an-e-learning-platform

can someone please remind him about this issue again