Making my page compatiable with Internet Explorer

[Lady Rogue]

I downloaded a premade template for my blog. The problem is, that I found out that it doesn't work correctly in all browsers. I tried to go to the site I downloaded the template, but there is no support offered. I also asked Blogger Support, but they referred me to a forum that specializes in HTML/CSS support. I first realized I had a problem when I was trying to post a test comment. It goes through the process but doesn't post the comments. It does in FireFox & Google Chrome, but not in IE (Which is the browser I tend to use most.). Making my blog functional is the primary concern. However...I did notice that the graphics look much better in Firefox as well and would love (while not as important as function) to have it look the same in all browsers.


So here I am. Is there any way someone can help me make this template cross browser compatiable? Please?

http://ebtp2012.blogspot.com/