Solved Remove Sidebar on Certain Category Page

Hey guys, how do I remove a sidebar on a certain category page? I want the sidebar on every category page, except for one.

Thanks!

 

It is actually memberpress protected, but I found some code that hides it all.

I went ahead and used this:

/*** Take out the divider line between content and sidebar ***/
#main-content .container:before {background: none;}

/*** Hide Sidebar ***/
#sidebar {display:none;}

/*** Expand the content area to fullwidth ***/
@media (min-width: 981px){
#left-area {
width: 100%;
padding: 23px 0px 0px !important;
float: none !important;
}
}

 

Ahhh, that makes sense. Thank you!