I switched to an Internet Explorer-first approach for web development, and it has reduced my problems considerably. In fact, I make my websites assume they will

I switched to an Internet Explorer-first approach for web development, and it has reduced my problems considerably. In fact, I make my websites assume they will be viewed in a 640x480 viewport. I'm basically guaranteeing full compatibility with everything, because everyone has to comply with IE's behaviour. After all, I put a "Best viewed in Internet Explorer", this way if it fails, people blame their browser and not me.