My CSS Techniques for working with browser bugs

I have been wanting to write a post for some time now over CSS. I started to think about what I could write about that has not already been said. I mean there is already so much documentation, tutorials, and beautiful examples already. What more could I bring? So I will take this in another direction, and let you know what have been some of the struggles I have faced with CSS and how I was able to work around them.