Every browser handles CSS a little different. Unfortunately, every browser will round decimal percentages a bit differently. Here is an article about the topic: *[http://robertnyman.com/2008/01/24/how-web-browsers-handle-rounding-when-it-comes-to-values-set-in-percentage/ How web browsers handle rounding when it comes to values set in percentage] It's from 2008, but still very relevant. Unfortunately, as a web developer, you should expect that your rendered results will vary from browser to browser. The difference shouldn't be too large, so if there is a big difference in the render results, you may have another issue. If you think that there is a bigger issue, please provide us with a screenshot. If you need help to create a screenshot, please see [[How do I create a screenshot of my problem?]] Once you've done this, attach the saved screenshot file to your forum post by clicking the '''Browse...''' button below the ''Post your reply'' box. This will help us to visualize the problem. Thank you!