Lovelace - how to resize Roku source images?

Trying to add a simple card to show my Rokus’ status, but the entity_picture returned from media_player.xxx is a bit too large. Edit: The real problem may be that they are 4:3 and don’t shrink/center properly. Tried a few different card types and tried adding style: width: to them, but it had no effect.

GlanceRokuPics

card:
  tap_action:
    action: more-info
  type: glance
entities:
  - entity: media_player.roku_family
    name: Family
  - entity: media_player.roku_kitchen
    name: Kitchen
  - entity: media_player.roku_bedroom
    name: Bedroom
  - entity: media_player.roku_blue
    name: Blue
  - entity: media_player.roku_gameroom
    name: Gameroom
  - entity: media_player.roku_chino
    name: Chino
  - entity: media_player.roku_bonus
    name: Bonus
  - entity: player.roku_blue_plex
    name: Blue Plex
  - entity: media_player.roku_kitchen_2
    name: Kitchen 2
  - entity: media_player.roku_chino_tv
    name: Chino TV
  - entity: media_player.roku_gameroom_2
    name: Gameroom 2
  - entity: media_player.roku_family_plex
    name: Family P
  - entity: media_player.roku_bedroom_plex
    name: Bedroom P
show_header_toggle: false
state_filter:
  - 'on'
  - idle
  - playing
  - home
  - paused
style:
  width: 80%
type: entity-filter