🔹 Card-mod - Add css styles to any lovelace card

[Ildar_Gabdullin]

About circular progress indicator:

type: entities
entities:
  - entity: input_number.test_level_1
    card_mod:
      style:
        hui-generic-entity-row $: |
          state-badge {
            {% set THICKNESS = "60%" -%}
            {% set RING_OPACITY = "0%" -%}
            {%- set MASK_COLOR = "rgba(255,255,255,0.8)" -%}
            {%- set BACK_COLOR = "rgba(127,127,127,0.1)" -%}
            {%- set RING_COLOR = "rgb(252,109,9)" -%}
            background:
              radial-gradient(
                {{MASK_COLOR}} {{THICKNESS}},
                transparent {{RING_OPACITY}}
              ),
              conic-gradient(
                {{RING_COLOR}} {{states(config.entity)|round(0)}}% 0%,
                {{BACK_COLOR}} 0% 100%
              );
          }