Modify the index.html file to include: 1. A different picture of your choice 2. Welcome text of your choice 3. multiplication and division operation in addition to the exiting two operations in the calculator. 4. Create a folder "FirstName_Lastname" and put your modified index.html file in the folder. 5. Compress the folder "FirstName_LastName.gz" Submit your compressed file (*.gz) using the proper link by 05/16 (Tuesday) at 11.00 PM. Good luck. ...