Make two vertical stacks side by side?

So I have the below that are two vertical stacks:

Is there a way to make those side by side or do I have to take the individual vertical stacks and combine them all together into one horizontal stack?

Here’s what I have in Lovelace right now. Two of the above on top of each other. Like them side by side:

    cards:
      - cards:
          - entities:
              - entity: sensor.smart_ups_x_2200_battery_status
                name: Status
              - entity: sensor.smart_ups_x_2200_battery_input_voltage
                name: Input Voltage
              - entity: sensor.smart_ups_x_2200_runtime_remaining
                name: Battery Runtime
            theme: default
            title: APC Smart UPS X 2200
            type: glance
          - cards:
              - entity: sensor.smart_ups_x_2200_battery_capacity
                max: 100
                min: 0
                name: APC Battery
                severity:
                  green: 0
                  red: -80
                  yellow: -30
                theme: default
                type: gauge
              - entity: sensor.smart_ups_x_2200_load_percentage
                max: 100
                min: 0
                name: APC Load
                severity:
                  green: 0
                  red: 90
                  yellow: 70
                theme: default
                type: gauge
            type: horizontal-stack
        type: vertical-stack
      - cards:
          - entities:
              - entity: sensor.smart_ups_3000_xl_battery_status
                name: Status
              - entity: sensor.smart_ups_3000_xl_battery_input_voltage
                name: Input Voltage
              - entity: sensor.smart_ups_3000_xl_runtime_remaining
                name: Battery Runtime
            theme: default
            title: APC Smart UPS 3000 XL
            type: glance
          - cards:
              - entity: sensor.smart_ups_3000_xl_battery_capacity
                max: 100
                min: 0
                name: APC Battery
                severity:
                  green: 0
                  red: -80
                  yellow: -30
                theme: default
                type: gauge
              - entity: sensor.smart_ups_3000_xl_load_percentage
                max: 100
                min: 0
                name: APC Load
                severity:
                  green: 0
                  red: 90
                  yellow: 70
                theme: default
                type: gauge
            type: horizontal-stack
        type: vertical-stack

I don’t know if Lovelace is limited and tries to lock things so they will fit on mobile as well but thought I figured it out but ended up with: