Revert "unded changes"

This reverts commit b6eefeb42323c43bff89f8e47798954296ffe98b.
Revert "undid footer change; added line break"

This reverts commit 621a1f6477cdb8a3ba7b5d87ae535b3b2d04e255.
Revert "added footer to sidebar"

This reverts commit 3f9ec6243f906583c802ec792e7b811cffaf0c8d.
Revert "Revert "added footer to sidebar""

This reverts commit d1a69771414166ac29e31b7bfb3422e6f56237f6.
Revert "Revert "Revert "added footer to sidebar"""

This reverts commit f95c4f1b4b668dfdfd3084b4c14023f4f3f6943b.
Revert "Revert "added footer to sidebar""

This reverts commit d1a69771414166ac29e31b7bfb3422e6f56237f6.
undid changes