i3-config/layout/w2.json

{
    "border": "normal",
    "floating": "auto_off",
    "layout": "tabbed",
    "marks": [],
    "percent": 1,
    "type": "con",
    "nodes": [
        {
            "border": "normal",
            "current_border_width": 2,
            "floating": "auto_off",
            "geometry": {
               "height": 1040,
               "width": 1916,
               "x": 2,
               "y": 18
            },
            "marks": [],
            "name": "Slack | tux | dorkchat",
            "percent": 0.25,
            "swallows": [
               {
                "class": "^Slack$"
               }
            ],
            "type": "con"
        },

        {
            "border": "normal",
            "current_border_width": 2,
            "floating": "auto_off",
            "geometry": {
               "height": 1035,
               "width": 1920,
               "x": 0,
               "y": 22
            },
            "marks": [],
            "name": "Calls | Microsoft Teams",
            "percent": 0.5,
            "swallows": [
               {
                "class": "^teams\\-for\\-linux$"
               }
            ],
            "type": "con"
        }
    ]
}