Keep side navigation folders nested under title

Site URL: http://www.driftlessbackroads.photos

Is there any way to keep this folder open at all times, so as to show navigation, instead of having to drill down to open every time I switch pages? I would like the Barn Gallery names to show as nested as follows. Thanks.

Hi. Can you turn off "right click disable" feature? We can check easier

Okay, it's disabled now.

Hello? I would like help with this.

Looks like you took care of this, using the gallery navigation controls. They set the side bar for text, bullets or hide. 

No, I did not take care of this. I want it to stay open, but be nested as shown.

On 2/27/2021 at 12:42 AM, blackcatz said:

Hello? I would like help with this.

Add this to Design > Custom CSS

.main-nav li.folder .subnav {
    height: 253px !important;
}