# CSS Upgrade Views: 372
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://chrome.google.com/webstore/detail/history-eraser/gjieilkfnnjoihjjonajndjldjoagffm?hl=en