Revert "Style for tables and buttons added, some small changes in file"

This reverts commit a47cb315f1a6993275aa4a56d106820aa317ea08.
Revert "Class for buttons added"

This reverts commit e5b30d3e30f74588a048232d54ffe81d20580bb1.
Revert "Visual changes in forms, class added"

This reverts commit 1c4a38c3c8c97b3065066d45958c83456aa828c8.