Increase max-width of duration input to 4rem

[bdkoder]

I encountered an issue where I couldn’t properly view a two-digit value.

Fixes #, See #

Props ,

Screenshots

Issue -

Fixed -

How to test the changes in this Pull Request:

1. Create Any session.
2. Go to the Session Info Tab
3. Then try to set minutes in 2 digit.

[gedex]

Thanks for this, @bdkoder, and sorry it waited so long! #1763 makes the same 5rem change and is linked to #1762, so that one is being merged and this one closed as a duplicate. You'll be credited as a co-author on the merge.