Revert "CSS"

This reverts commit 152827b56d7ee23a2956a2fd7465341e429d9725.
Revert "CSS"

This reverts commit 4daa086f60ab4c2dad900e0399f869957500d2e1.
Revert "Modifying body style"

This reverts commit 2c6701b7c7b82a1b86f8160487590cef462a39f6.