Two Masonry Blogs different formatting

Hi folks!

I have two blog pages on my website that use a masonry layout. I want one blog to have three columns and the other to have two columns. Is there a way to do this with code, as it changes both when I change one. 

Thank you! 

8 hours ago, capitalgcreatives said:

as it changes both when I change one

This really bugs me! You could use a Grid layout for one of them?

Can you share the page URL of the one you want to be 2 columns?

@Ziggy I totally missed your response! 

I'm wanting this page to be two columns. 

https://potato-heptagon-lpy4.squarespace.com/projects 
pw: studio23

I could do grid, but then I can't have the masonry option that the client wants. 

so I have to keep it as masonry. 

To make /projects page to 2 columns, you can use this code to Website > Website Tools > Custom CSS

/* Masonry 2 columns */
body#collection-648fc1e8e5266d31b47cc150 {
div#BlogMasonryContainer {
        columns: 2;
        column-gap: 0;
        height: auto!important;
        display: block!important;
        padding: 0 5px;
    }
    div#BlogMasonryContainer article {
        position: relative!important;
        transform: none!important;
        width: 100%!important;
        display: block;
        padding: 5px!important;
        box-sizing: border-box;
    }

    div#BlogMasonryContainer article img {
        height: 100%!important;
      	width: 100%!important;
    }}

body#collection-648fc1e8e5266d31b47cc150 is Project page ID