Revert "remove nav"
Revert "remove nav"

This reverts commit 2a361dae07b7eb881fbc57d10021d35af99929c9.

stephanietc/allaboutkidsresearch,stephanietc/allaboutkidsresearch,SKaakr/SKaakr.github.io,stephanietc/allaboutkidsresearch,SKaakr/SKaakr.github.io,SKaakr/SKaakr.github.io