# CSS Upgrade Views: 2175
1 System AdminPosted: 12/27/2019 04:23 PM

Every now and then, we make CSS and layout changes to the system. When you upgrade to the changed version, you may encounter a page display error. The solution is to clear your browser cache so that the changed CSS can work properly. 

A good tool for clearing browser cache and history in Chrome is:
https://chromewebstore.google.com/detail/clean-master-the-best-chr/eagiakjmjnblliacokhcalebgnhellfi