CSSenter takes the pain out of CSS centering
1. Toggle the extension by clicking its button in the top right
2. Click the element you want centered
3. Select how you want it centered
4. Test alternative methods by clicking them
5. Copy/paste the code suggestions
Done!
When I have time I want to improve it/add more features, please email suggestions to jdelafargue@gmail.com 🙂 Thanks!