Move dropdown menu to bottom of nav bar

i want the top of the dropdown menu to appear at the bottom of the navbar without losing the hover when i move my mouse down.

https://preview.webflow.com/preview/community-solutions-north-west?utm_medium=preview_link&utm_source=designer&utm_content=community-solutions-north-west&preview=ab38020fe0d2981eab1336bbbd5d710b&locale=en&workflow=preview