Mega menu does not stay open

Site URL: https://espacedesign.squarespace.com/

Hi, I have coded a mega menu for my site https://espacedesign.squarespace.com/ (password: espace) using CSS and Javascript. It opens when you hover over "Menu", however, it does not stay open somehow? It closes as soon as I move my mouse away from the Menu button. Can anyone help with this? 

I followed the instructions here to code the Mega Menu: https://www.will-myers.com/articles/building-a-mega-menu-in-squarespace-71-free

Edit margin-top: 20px to 0px

.header-display-desktop [href="/menu"]+.header-nav-folder-content {
    width: 100vw;
    right: 0 !important;
    left: 0 !important;
    position: fixed;
    box-sizing: border-box;
    margin-top: 20px;
    border-bottom: 0.5px solid;
}

4 hours ago, tuanphan said:

Edit margin-top: 20px to 0px

.header-display-desktop [href="/menu"]+.header-nav-folder-content {
    width: 100vw;
    right: 0 !important;
    left: 0 !important;
    position: fixed;
    box-sizing: border-box;
    margin-top: 20px;
    border-bottom: 0.5px solid;
}

 

Then I am losing the line / border that's under the header though.. any thoughts on that? I can't really add a border-top as that places the border on a different position.

10 hours ago, tuanphan said:

Edit margin-top: 20px to 0px

.header-display-desktop [href="/menu"]+.header-nav-folder-content {
    width: 100vw;
    right: 0 !important;
    left: 0 !important;
    position: fixed;
    box-sizing: border-box;
    margin-top: 20px;
    border-bottom: 0.5px solid;
}

 

And do you know how I can make the background completely transparent? Right now, there is sort of like a "box" / lines around it.

12 hours ago, charlineca said:

Then I am losing the line / border that's under the header though.. any thoughts on that? I can't really add a border-top as that places the border on a different position.

You can add border bottom

.header-display-desktop [href="/menu"]+.header-nav-folder-content {
    width: 100vw;
    right: 0 !important;
    left: 0 !important;
    position: fixed;
    box-sizing: border-box;
    margin-top: 0;
    border-bottom: 0.5px solid;
    border-top: 1px solid black;
}

7 hours ago, charlineca said:

And do you know how I can make the background completely transparent? Right now, there is sort of like a "box" / lines around it.

You mean remove color around menu?

11 hours ago, tuanphan said:

You can add border bottom

.header-display-desktop [href="/menu"]+.header-nav-folder-content {
    width: 100vw;
    right: 0 !important;
    left: 0 !important;
    position: fixed;
    box-sizing: border-box;
    margin-top: 0;
    border-bottom: 0.5px solid;
    border-top: 1px solid black;
}

 

thank you. Removing the margin works, however it "moves" the menu up (not sure how to explain) which looks weird, I want to keep the underline of the navigation and have the dropdown start below (that's why I added the margin).