Removing cell inputs and reverting to original cell format.

[K4rl05]

Hi, complete amateur here. I am looking at making a button to remove the row of "L" on the attached image while reverting to the format of the rest of the table. I have tried a few very basic things and have exhausted all of my ability . Thanks for your time.



https://1drv.ms/u/s!Arh6ftM2bWuakUFqImi-L200are4