Your browser needs to be updated for the from fields to show. Internet Explorer had an end of life in February 2020, and is no longer supported by Microsoft. 

https://docs.microsoft.com/en-us/lifecycle/faq/internet-explorer-microsoft-edge#:~:text=**As%20of%20February%2012,8%20on%20Windows%20Thin%20PC.

Most companies have moved away from providing products that work with it due to security issues. It is advised that all IE users upgrade to the Free Microsoft Edge, or other Modern Browser (Chrome, Safari etc).