homeassistant-config/lovelace/lights/lightstripes.yaml

- type: 'custom:button-card'
  template: card_title
  name: Light Stripes

- type: "horizontal-stack"
  cards:
    - type: 'custom:button-card'
      template: card_light_slider_collapse
      variables:
        ulm_card_light_slider_collapse_name: Bed
        ulm_card_light_enable_collapse: false
        ulm_card_light_name: Bed
      entity: light.bed

    - type: 'custom:button-card'
      template: card_light_slider_collapse
      variables:
        ulm_card_light_slider_collapse_name: Desk
        ulm_card_light_enable_collapse: false
        ulm_card_light_name: Desk
      entity: light.desk