Dropdown menu not working + color change of a symbol item

Hi,

I have two problems.

  1. The dropdown open menu isn’t working.
  2. On the page “contact”, the blue button in the menu has a white line under it, only on this page, but it is a symbol?

Kind regards
Nicolas


Here is my site Read-Only: https://preview.webflow.com/preview/mkaa?utm_medium=preview_link&utm_source=dashboard&utm_content=mkaa&preview=bb16b0a8fb8cf0e29853fc7cf8e8aa54&mode=preview
(how to share your site Read-Only link)

  1. hover state of the dropdown display set to hidden.
    1

2.Current state of your button has an border-bottom.