Css file needs to be changed

The code in this file is left over from another project. Needs to be
erased.
Css needs changed

This code is from another assinment and needs to be erased
Index is complete

This file is finalized and ready for submission.
Working javascript missing comments

This calculator works the way it should. Math checks out and promts
user in correct ways. Javascript needs comment to explain code.
Works in progress

Files have been added as place holders.