v1.2.0

Added
card-mod support. You can now restyle the card with
card-mod using the usual
card_mod: / style: YAML, for example to change the border, background or shadow:

yaml  type: custom:solar-layout-card
  card_mod:
    style: |
      ha-card {
        border: 0 !important;
        background: none !important;
        box-shadow: none !important;
      }
  # ... your panels, inverters, etc.

The styling is re-applied after every render, so it no longer disappears when the sensor
values update (which was why card-mod appeared not to work before). If card-mod is not
installed, the card_mod: block is simply ignored.