Like most applications or websites, there is a limitation in supported browsers. Using an unsupported browser can result in missing features and/or functionality. See below for more information on what browsers are supported.
You can find more information by click this link- https://releasenotes.docs.salesforce.com/en-us/spring20/release-notes/getstart_browsers_sfx.htm
Please reach out to Product Support (email@example.com) if you have any questions about supported browsers.