I’m pretty sure that reading YouTube comments actually gives you cancer. At the very least, it will cause you to seriously question your faith in humanity. Thankfully, TannerStoke has the answer.
Cross-browser testing is one of those aspects of web development that no one really likes, but everyone has to do. It’s gotten better, don’t get me wrong. As browsers have slowly crawled (some more slowly than others *cough*IE*cough*) towards achieving standards compliance, the differences between browsers has become far less drastic than it used to be.