Rather than recreate the entire stylesheet, all we nee dot do is override what is broken.

1. Load the main stylesheet
2. Load the IE stylesheet in the conditional block

This will reduce the size of the IE stylesheet by 95% and make editing simpler.

In addition, only IE support conditional comment blocks, which means this setup will prevent stylesheets from loading for non-IE browsers.

Here are examples from Microsites:
https://github.com/DirectEmployers/direct-seo/blob/master/directseo/templates/seo_base.html#L55

and the css file being called:
https://github.com/DirectEmployers/direct-seo/blob/master/directseo/files/styleIE.css

Fix the above and trim the stylesheet and then re-submit this pull.